﻿{"id":535397,"date":"2023-08-18T05:59:03","date_gmt":"2023-08-18T12:59:03","guid":{"rendered":"https:\/\/www.swimmingworldmagazine.com\/news\/?p=535397"},"modified":"2023-08-18T06:02:06","modified_gmt":"2023-08-18T13:02:06","slug":"the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle","status":"publish","type":"post","link":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/","title":{"rendered":"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?"},"content":{"rendered":"<p><strong>The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?<\/strong><\/p>\n<p>That evening in 2002, men were on the verge of swimming under three minutes, 40 seconds in the 400 freestyle. At the 2002 Commonwealth Games, <strong>Ian Thorpe<\/strong>, 19, had just lowered the world record for the fifth time, getting down to 3:40.08, so the dipping under that lofty barrier appeared inevitable. But as it turned out, Thorpe would never dip under the global standard again, and the mark would only drop by one hundredth over the next 21 years.<\/p>\n<p>Yes, Thorpe&#8217;s record would still be standing if not for\u00a0<strong>Paul Biedermann<\/strong>, the big German who was never a contender over 400 meters except for when full-polyurethane suits were legalized in 2009. Swimming in the Worlds final that year, a surreal final length helped Biedermann run down Thorpe&#8217;s record pace over the final length to finish in 3:40.07.<\/p>\n<p>So now, for the last 14 years, Biedermann has been the one chased, not Thorpe, and the serious challenges to that record have been few. Most notably,\u00a0China&#8217;s\u00a0<strong>Sun Yang<\/strong> came within a tenth in his gold-medal swim at the 2012 Olympics, but he never improved upon that time of 3:40.14. For the bulk of the next decade, times of 3:41, sometimes slower, were adequate for gold medals. The gap between 3:40s was a whopping 11 years.<\/p>\n<p>The slowest winning time in a major competition was at the Tokyo Olympics, the meet delayed one year by the COVID-19 pandemic and held after Sun, winner of four consecutive world titles at that point, had been banished from the sport for doping violations. In Tokyo, Tunisian teenager <strong>Ahmed Hafnaoui<\/strong> <a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/olympics-tunisian-tigers-tokyo-dream-ahmed-hafnaouis-wild-celebration-after-winning-shock-gold-from-lane-eight\/\" target=\"_blank\" rel=\"noopener\">stunned the field from lane eight<\/a>, out-dueling Australia&#8217;s\u00a0<strong>Jack McLoughlin<\/strong> to win gold in 3:43.36.<\/p>\n<div id=\"attachment_533649\" style=\"width: 510px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-533649\" data-attachment-id=\"533649\" data-permalink=\"https:\/\/www.swimmingworldmagazine.com\/news\/record-watch-which-world-records-will-fall-next-after-fukuoka\/20th-world-aquatics-championships-fukuoka-2023-286\/\" data-orig-file=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10.jpg\" data-orig-size=\"2400,1600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;Andrea Masini \\\/ Deepbluemedia \\\/ Insidefoto&quot;,&quot;camera&quot;:&quot;NIKON Z 9&quot;,&quot;caption&quot;:&quot;Ahmed Hafnaoui of Tunisia celebrates after winning the gold medal in the 800m Freestyle Men Final during the 20th World Aquatics Championships at the Marine Messe Hall A in Fukuoka (Japan), July 26th, 2023.&quot;,&quot;created_timestamp&quot;:&quot;1690369996&quot;,&quot;copyright&quot;:&quot;Andrea Masini \\\/ Deepbluemedia \\\/ Insidefoto&quot;,&quot;focal_length&quot;:&quot;600&quot;,&quot;iso&quot;:&quot;4000&quot;,&quot;shutter_speed&quot;:&quot;0.0005&quot;,&quot;title&quot;:&quot;20th World Aquatics Championships Fukuoka 2023&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"20th World Aquatics Championships Fukuoka 2023\" data-image-description=\"&lt;p&gt;9\/29\/23 &#038; 11\/28\/23 &#038; 5\/8\/24&lt;br \/&gt;\nAhmed Hafnaoui of Tunisia celebrates after winning the gold medal in the 800m Freestyle Men Final during the 20th World Aquatics Championships at the Marine Messe Hall A in Fukuoka (Japan), July 26th, 2023. Sport, Swimming, FINA, Aquatics, World Championships, World Aquatics, Fukuoka, 2023, Fukuoka 2023, Ahmed Hafnaoui of Tunisia, 800m Freestyle Men Final&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Photo Courtesy: Andrea Masini \/ Deepbluemedia \/ Insidefoto&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-700x500.jpg\" data-large-file=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-1024x683.jpg\" class=\"wp-image-533649\" src=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10.jpg\" alt=\"Ahmed Hafnaoui of Tunisia celebrates after winning the gold medal in the 800m Freestyle Men Final during the 20th World Aquatics Championships at the Marine Messe Hall A in Fukuoka (Japan), July 26th, 2023.\" width=\"500\" height=\"333\" srcset=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10.jpg 2400w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-1024x683.jpg 1024w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-280x187.jpg 280w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-1536x1024.jpg 1536w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-2048x1365.jpg 2048w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-300x200.jpg 300w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-450x300.jpg 450w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-1200x800.jpg 1200w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-2000x1333.jpg 2000w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-1350x900.jpg 1350w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-4-10-533x355.jpg 533w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><p id=\"caption-attachment-533649\" class=\"wp-caption-text\">Tunisia&#8217;s Ahmed Hafnaoui &#8212; Photo Courtesy: Andrea Masini \/ Deepbluemedia \/ Insidefoto<\/p><\/div>\n<p>One year later, Hafnaoui was absent from the World Championships, but speed over eight laps had picked up. Germany&#8217;s\u00a0<strong>Lukas Martens<\/strong> set the standard by reaching the 3:41s early in the year, and he led with 50 meters remaining in the World Championships final, but Australia&#8217;s\u00a0<strong>Elijah Winnington<\/strong> turned on the jets on the last length to reach the wall for gold in 3:41.22. No man had been that fast since the London Olympics.<\/p>\n<p>The progress of the event would not stop there. The next stop was 3:40s, and that would happen in 2023. Neither of the men responsible were favorites, but they were not exactly off-the-radar names, either. One was Hafnaoui, back in major competition, quickly affirming his reputation as a big-name racer. Hafnaoui, now 20, was joined atop the standings by\u00a0<strong>Sam Short<\/strong>, a 19-year-old Australian who had played second fiddle to Winnington at the 2022 Commonwealth Games but was now ascendant. Indeed, prelims at the World Championships saw Short challenge the world record and pace the field by 1.70 seconds.<\/p>\n<p>At night, Short set the pace, out-pacing Biedermann&#8217;s world record from the start and reaching a speed 1.72 seconds under record pace by the halfway point. But Hafnaoui never yielded. He stuck close to the Aussie and even briefly took the lead with 50 meters remaining, both men still more than six tenths quicker than Biedermann to that point. The suit-aided 25.77 finishing split was too much for either, but they flew to the wall with times in the 3:40-range, Short <a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-championships-day-1-mens-400m-freestyle-australias-sam-shorts-midas-touch-to-claim-gold-over-olympic-champion\/\" target=\"_blank\" rel=\"noopener\">two hundredths clear in 3:40.68<\/a> while Hafnaoui&#8217;s 3:40.70 was a precursor to golden performances to come in the <a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-championships-night-4-ahmed-hafnaoui-gets-revenge-in-800-free\/\" target=\"_blank\" rel=\"noopener\">800<\/a> and <a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-championships-day-eight-finals-ahmed-hafnaoui-edges-bobby-finke-by-0-05-to-win-1500-free-2nd-all-time\/\" target=\"_blank\" rel=\"noopener\">1500<\/a>.<\/p>\n<p>Those times are the seventh and eighth-fastest performances in history, respectively, with only three men, Biedermann, Thorpe and Sun, ranking quicker. Could they find just a bit more and reach the 3:39 territory anxiously awaited for so long?<\/p>\n<p>Biedermann, Thorpe and Sun all came so close. The suit ban hampered Biedermann&#8217;s ability to return to his best time, but no such change affected Thorpe or Sun. It just never happened for them. Short and Hafnaoui have youth on their side, but so did Thorpe, with his last world record coming at age 19.<\/p>\n<p>The world will watch over the next year leading into the <a href=\"https:\/\/olympics.com\/en\/sports\/swimming\/\" target=\"_blank\" rel=\"noopener\">Paris Olympics<\/a> and even beyond as these two men lead the charge for 3:39. Once again, those digits are in range, with Short and Hafnaoui each possessing the speed-endurance combination required to have a chance. After more than two decades of staring at a 3:40.0 world record, the swimming community would surely marvel if one man or more can get over the hump.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle? That evening in 2002, men were on the verge of swimming under three minutes,<\/p>\n","protected":false},"author":11,"featured_media":532973,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"dois","enabled":false},"version":2}},"categories":[3,132850,17,10],"tags":[70622,70616,57896,128902,2458,28341,125410],"class_list":["post-535397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-featured","category-2023-world-aquatic-championships","category-commentary","category-world","tag-2023-world-aquatics-championships","tag-2024-olympic-games-coverage-paris","tag-400-freestyle","tag-ahmed-hafnaoui","tag-ian-thorpe","tag-paul-biedermann","tag-sam-short"],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.3 (Yoast SEO v24.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Can Sam Short, Ahmed Hafnaoui Reach Barrier in 400 Free?<\/title>\r\n<meta name=\"description\" content=\"The men&#039;s 400 free world record has been sitting at 3:40.0 for 21 years, with Sam Short and Ahmed Hafnaoui the latest challengers.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?\" \/>\r\n<meta property=\"og:description\" content=\"The men&#039;s 400 free world record has been sitting at 3:40.0 for 21 years, with Sam Short and Ahmed Hafnaoui the latest challengers.\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\" \/>\r\n<meta property=\"og:site_name\" content=\"Swimming World\" \/>\r\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SwimmingWorld\" \/>\r\n<meta property=\"article:published_time\" content=\"2023-08-18T12:59:03+00:00\" \/>\r\n<meta property=\"article:modified_time\" content=\"2023-08-18T13:02:06+00:00\" \/>\r\n<meta property=\"og:image\" content=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7-1024x683.jpg\" \/>\r\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\r\n\t<meta property=\"og:image:height\" content=\"683\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\r\n<meta name=\"author\" content=\"David Rieder - Senior Writer\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:creator\" content=\"@David_Rieder\" \/>\r\n<meta name=\"twitter:site\" content=\"@swimmingworld\" \/>\r\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"David Rieder - Senior Writer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\"},\"author\":{\"name\":\"David Rieder - Senior Writer\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/610dd0484edf5c4dba59e62a7e5b89af\"},\"headline\":\"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?\",\"datePublished\":\"2023-08-18T12:59:03+00:00\",\"dateModified\":\"2023-08-18T13:02:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\"},\"wordCount\":743,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg\",\"keywords\":[\"2023 World Aquatics Championships\",\"2024 Olympic Games Coverage - Paris\",\"400 freestyle\",\"Ahmed Hafnaoui\",\"Ian Thorpe\",\"Paul Biedermann\",\"Sam Short\"],\"articleSection\":[\"-Home Slider\",\"2023 World Aquatic Championships\",\"Commentary\",\"World\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\",\"url\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\",\"name\":\"Can Sam Short, Ahmed Hafnaoui Reach Barrier in 400 Free?\",\"isPartOf\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg\",\"datePublished\":\"2023-08-18T12:59:03+00:00\",\"dateModified\":\"2023-08-18T13:02:06+00:00\",\"description\":\"The men's 400 free world record has been sitting at 3:40.0 for 21 years, with Sam Short and Ahmed Hafnaoui the latest challengers.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage\",\"url\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg\",\"contentUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg\",\"width\":2400,\"height\":1600,\"caption\":\"Photo Courtesy: Andrea Masini \/ Deepbluemedia \/ Insidefoto\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.swimmingworldmagazine.com\/news\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#website\",\"url\":\"https:\/\/www.swimmingworldmagazine.com\/news\/\",\"name\":\"Swimming World\",\"description\":\"The Global Leader in Aquatic News\",\"publisher\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.swimmingworldmagazine.com\/news\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#organization\",\"name\":\"Swimming World\",\"url\":\"https:\/\/www.swimmingworldmagazine.com\/news\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2022\/01\/SWorld_BLKBKG-1.jpg\",\"contentUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2022\/01\/SWorld_BLKBKG-1.jpg\",\"width\":1799,\"height\":900,\"caption\":\"Swimming World\"},\"image\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/SwimmingWorld\",\"https:\/\/x.com\/swimmingworld\",\"https:\/\/instagram.com\/swimmingworldmag\/\",\"https:\/\/www.youtube.com\/user\/SwimmingWorldSPI\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/610dd0484edf5c4dba59e62a7e5b89af\",\"name\":\"David Rieder - Senior Writer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/771e0586ce6532b0e16f68a06c9bd273?s=96&d=blank&r=pg\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/771e0586ce6532b0e16f68a06c9bd273?s=96&d=blank&r=pg\",\"caption\":\"David Rieder - Senior Writer\"},\"description\":\"David Rieder is a staff writer for Swimming World. He has contributed to the magazine and website since 2009, and he has covered the NCAA Championships, U.S. Nationals, Olympic Trials as well as the 2016 Olympic Games in Rio and the 2017 World Championships in Budapest. He is a native of Charleston, S.C., and a 2016 graduate of Duke University.\",\"sameAs\":[\"https:\/\/x.com\/David_Rieder\"],\"url\":\"https:\/\/www.swimmingworldmagazine.com\/news\/author\/davidr\/\"}]}<\/script>\r\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Can Sam Short, Ahmed Hafnaoui Reach Barrier in 400 Free?","description":"The men's 400 free world record has been sitting at 3:40.0 for 21 years, with Sam Short and Ahmed Hafnaoui the latest challengers.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/","og_locale":"en_US","og_type":"article","og_title":"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?","og_description":"The men's 400 free world record has been sitting at 3:40.0 for 21 years, with Sam Short and Ahmed Hafnaoui the latest challengers.","og_url":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/","og_site_name":"Swimming World","article_publisher":"https:\/\/www.facebook.com\/SwimmingWorld","article_published_time":"2023-08-18T12:59:03+00:00","article_modified_time":"2023-08-18T13:02:06+00:00","og_image":[{"width":1024,"height":683,"url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7-1024x683.jpg","type":"image\/jpeg"}],"author":"David Rieder - Senior Writer","twitter_card":"summary_large_image","twitter_creator":"@David_Rieder","twitter_site":"@swimmingworld","twitter_misc":{"Written by":"David Rieder - Senior Writer","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#article","isPartOf":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/"},"author":{"name":"David Rieder - Senior Writer","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/610dd0484edf5c4dba59e62a7e5b89af"},"headline":"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?","datePublished":"2023-08-18T12:59:03+00:00","dateModified":"2023-08-18T13:02:06+00:00","mainEntityOfPage":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/"},"wordCount":743,"commentCount":0,"publisher":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#organization"},"image":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage"},"thumbnailUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg","keywords":["2023 World Aquatics Championships","2024 Olympic Games Coverage - Paris","400 freestyle","Ahmed Hafnaoui","Ian Thorpe","Paul Biedermann","Sam Short"],"articleSection":["-Home Slider","2023 World Aquatic Championships","Commentary","World"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/","url":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/","name":"Can Sam Short, Ahmed Hafnaoui Reach Barrier in 400 Free?","isPartOf":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage"},"image":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage"},"thumbnailUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg","datePublished":"2023-08-18T12:59:03+00:00","dateModified":"2023-08-18T13:02:06+00:00","description":"The men's 400 free world record has been sitting at 3:40.0 for 21 years, with Sam Short and Ahmed Hafnaoui the latest challengers.","breadcrumb":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#primaryimage","url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg","contentUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg","width":2400,"height":1600,"caption":"Photo Courtesy: Andrea Masini \/ Deepbluemedia \/ Insidefoto"},{"@type":"BreadcrumbList","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/the-chase-for-339-can-sam-short-ahmed-hafnaoui-finally-reach-elusive-barrier-in-400-freestyle\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.swimmingworldmagazine.com\/news\/"},{"@type":"ListItem","position":2,"name":"The Chase for 3:39: Can Sam Short, Ahmed Hafnaoui Finally Reach Elusive Barrier in 400 Freestyle?"}]},{"@type":"WebSite","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#website","url":"https:\/\/www.swimmingworldmagazine.com\/news\/","name":"Swimming World","description":"The Global Leader in Aquatic News","publisher":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.swimmingworldmagazine.com\/news\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#organization","name":"Swimming World","url":"https:\/\/www.swimmingworldmagazine.com\/news\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/logo\/image\/","url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2022\/01\/SWorld_BLKBKG-1.jpg","contentUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2022\/01\/SWorld_BLKBKG-1.jpg","width":1799,"height":900,"caption":"Swimming World"},"image":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/SwimmingWorld","https:\/\/x.com\/swimmingworld","https:\/\/instagram.com\/swimmingworldmag\/","https:\/\/www.youtube.com\/user\/SwimmingWorldSPI"]},{"@type":"Person","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/610dd0484edf5c4dba59e62a7e5b89af","name":"David Rieder - Senior Writer","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/771e0586ce6532b0e16f68a06c9bd273?s=96&d=blank&r=pg","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/771e0586ce6532b0e16f68a06c9bd273?s=96&d=blank&r=pg","caption":"David Rieder - Senior Writer"},"description":"David Rieder is a staff writer for Swimming World. He has contributed to the magazine and website since 2009, and he has covered the NCAA Championships, U.S. Nationals, Olympic Trials as well as the 2016 Olympic Games in Rio and the 2017 World Championships in Budapest. He is a native of Charleston, S.C., and a 2016 graduate of Duke University.","sameAs":["https:\/\/x.com\/David_Rieder"],"url":"https:\/\/www.swimmingworldmagazine.com\/news\/author\/davidr\/"}]}},"cc_featured_image_caption":{"caption_text":"Australia's Sam Short -- Photo Courtesy: Andrea Masini \/ Deepbluemedia \/ Insidefoto","source_text":"","source_url":""},"jetpack_featured_media_url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2023\/07\/2023-world-championships-day-1-finals-7.jpg","jetpack_shortlink":"https:\/\/wp.me\/p56Jja-2fhr","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/posts\/535397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/comments?post=535397"}],"version-history":[{"count":0,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/posts\/535397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/media\/532973"}],"wp:attachment":[{"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/media?parent=535397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/categories?post=535397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/tags?post=535397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}