﻿{"id":624835,"date":"2025-10-19T17:14:33","date_gmt":"2025-10-20T00:14:33","guid":{"rendered":"https:\/\/www.swimmingworldmagazine.com\/news\/?p=624835"},"modified":"2025-10-20T05:21:34","modified_gmt":"2025-10-20T12:21:34","slug":"flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle","status":"publish","type":"post","link":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/","title":{"rendered":"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle"},"content":{"rendered":"<p><strong>FLASH! Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic Battle<\/strong><\/p>\n<p>The latest chapter in the backstroke rivalry between Australian <strong>Kaylee McKeown<\/strong> and American <strong>Regan Smith<\/strong> was written on Sunday night, as the longtime friendly rivals engaged in an epic battle in the 200-meter backstroke at the World Cup stop in Westmont, Illinois.<\/p>\n<p>For eight laps, McKeown and Smith went stroke for stroke and both women raced to times under the previous world record, with McKeown emerging triumphant in 1:57.87. McKeown&#8217;s time was good for the world record, as it dipped under the 1:58.04 that Smith delivered at last year&#8217;s World Short Course Championships in Budapest. Smith was also under her former global mark, going 1:57.91 for an American record.<\/p>\n<p>McKeown and Smith have gone head-to-head in major competition for years, with McKeown securing the past two Olympic titles in both the 100 backstroke and 200 backstroke and several world championships in matchups with Smith. Last week, Smith topped McKeown in the 100 backstroke at the World Cup in Carmel, while McKeown was the winner of the 200 backstroke in 1:58.86. In a week, the Aussie sliced a second off that time.<\/p>\n<p>In their latest tussle, McKeown held a slight lead at the 50-meter turn, going 27.93 to the 28.03 of Smith. The Australian&#8217;s margin grew to 57.68 to 57.85 at the midway point of the race and sat at 1:27.50 to 1:27.91 at the 150-meter turn. Smith cut into her deficit over the last two laps, but McKeown&#8217;s early edge held up.<\/p>\n<p><span style=\"font-weight: 400;\">&#8220;I just wanted to grin and bear it and bite down on the bullet and see what I could produce tonight,&#8221; McKeown said. &#8220;I didn&#8217;t really follow my race plan, so I died on my back end, but it\u2019s good having Regan pushing the whole way.\u00a0<\/span><span style=\"font-weight: 400;\">It\u2019s always important to have Regan in that race. I think we push each other all the time and without that I don\u2019t think either of us would be where we are.&#8221;<\/span><\/p>\n<p>While McKeown broke the 200 backstroke world record, Smith equaled her 100 backstroke standard of 54.02 on Saturday night. The backstroke stars will square off again next week, when the World Cup shifts to Toronto.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"624833\" data-permalink=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-cup-westmont-day-three-finals-world-and-national-records-tumble-in-a-flurry\/200backw-5\/\" data-orig-file=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1.jpg\" data-orig-size=\"1164,596\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"200Back(W)\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-700x500.jpg\" data-large-file=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-1024x524.jpg\" class=\"alignnone wp-image-624833 size-full\" src=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1.jpg\" alt=\"\" width=\"1164\" height=\"596\" srcset=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1.jpg 1164w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-1024x524.jpg 1024w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-280x143.jpg 280w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-300x154.jpg 300w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-450x230.jpg 450w, https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/10\/200BackW-1-533x273.jpg 533w\" sizes=\"auto, (max-width: 1164px) 100vw, 1164px\" \/><\/p>\n<ul>\n<li><a href=\"https:\/\/www.omegatiming.com\/2025\/world-aquatics-swimming-world-cup02-live-results\" target=\"_blank\" rel=\"noopener\">Results<\/a><\/li>\n<li><a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-cup-westmont-day-one-finals-lani-pallister-and-gretchen-walsh-break-series-records\/\" target=\"_blank\" rel=\"noopener\">Westmont Day One Recap<\/a><\/li>\n<li><a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-cup-westmont-day-two-finals-world-records-highlight-speedy-session-in-chicago-suburbs\/\" target=\"_blank\" rel=\"noopener\">Westmont Day Two Recap<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-cup-carmel-day-one-finals-kaylee-mckeown-threatens-world-record-hubert-kos-beats-leon-marchand-in-200-backstroke\/\" target=\"_blank\" rel=\"noopener\">Carmel Day One Recap<\/a><\/li>\n<li><a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-cup-carmel-day-two-finals-regan-smith-is-golden-in-100-backstroke-mollie-ocallaghan-sets-aussie-record\/\" target=\"_blank\" rel=\"noopener\">Carmel Day Two Recap<\/a><\/li>\n<li><a href=\"https:\/\/www.swimmingworldmagazine.com\/news\/world-cup-carmel-day-three-finals-kaylee-mckeown-pops-aussie-record-to-win-200-backstroke\/\" target=\"_blank\" rel=\"noopener\">Carmel Day Three Recap<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FLASH! Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic Battle The latest chapter in the backstroke rivalry between Australian Kaylee McKeown and American<\/p>\n","protected":false},"author":7533,"featured_media":618909,"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":true,"jetpack_social_options":{"image_generator_settings":{"template":"dois","enabled":false},"version":2}},"categories":[3,10],"tags":[51047,45350,276],"class_list":["post-624835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-featured","category-world","tag-kaylee-mckeown","tag-regan-smith","tag-world-cup"],"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>FLASH! Kaylee McKeown Blasts World Record in 200 Backstroke<\/title>\r\n<meta name=\"description\" content=\"Kaylee McKeown and Regan Smith engaged in a duel in the 200 backstroke at the World Cup Sunday night, with McKeown breaking the world record.\" \/>\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\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\" \/>\r\n<meta property=\"og:locale\" content=\"en_US\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle\" \/>\r\n<meta property=\"og:description\" content=\"Kaylee McKeown and Regan Smith engaged in a duel in the 200 backstroke at the World Cup Sunday night, with McKeown breaking the world record.\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\" \/>\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=\"2025-10-20T00:14:33+00:00\" \/>\r\n<meta property=\"article:modified_time\" content=\"2025-10-20T12:21:34+00:00\" \/>\r\n<meta property=\"og:image\" content=\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg\" \/>\r\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\r\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\r\n<meta name=\"author\" content=\"John Lohn - Editor-in-Chief\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:creator\" content=\"@swimmingworld\" \/>\r\n<meta name=\"twitter:site\" content=\"@swimmingworld\" \/>\r\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"John Lohn - Editor-in-Chief\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 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\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\"},\"author\":{\"name\":\"John Lohn - Editor-in-Chief\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/3f0e2ad8a794a7b70130d33a350970df\"},\"headline\":\"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle\",\"datePublished\":\"2025-10-20T00:14:33+00:00\",\"dateModified\":\"2025-10-20T12:21:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\"},\"wordCount\":400,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg\",\"keywords\":[\"Kaylee McKeown\",\"Regan Smith\",\"World Cup\"],\"articleSection\":[\"-Home Slider\",\"World\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\",\"url\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\",\"name\":\"FLASH! Kaylee McKeown Blasts World Record in 200 Backstroke\",\"isPartOf\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg\",\"datePublished\":\"2025-10-20T00:14:33+00:00\",\"dateModified\":\"2025-10-20T12:21:34+00:00\",\"description\":\"Kaylee McKeown and Regan Smith engaged in a duel in the 200 backstroke at the World Cup Sunday night, with McKeown breaking the world record.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage\",\"url\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg\",\"contentUrl\":\"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg\",\"width\":2560,\"height\":1707,\"caption\":\"FLAGGED FOR SUCCESS: Kaylee McKeown celebrates her 2025 world championship in the 100m backstroke. Photo Courtesy Delly Carr (Swimming Australia)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.swimmingworldmagazine.com\/news\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle\"}]},{\"@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\/3f0e2ad8a794a7b70130d33a350970df\",\"name\":\"John Lohn - Editor-in-Chief\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/34c254e328afcf4008fc9ec7277472b4?s=96&d=blank&r=pg\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/34c254e328afcf4008fc9ec7277472b4?s=96&d=blank&r=pg\",\"caption\":\"John Lohn - Editor-in-Chief\"},\"url\":\"https:\/\/www.swimmingworldmagazine.com\/news\/author\/john-lohn\/\"}]}<\/script>\r\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"FLASH! Kaylee McKeown Blasts World Record in 200 Backstroke","description":"Kaylee McKeown and Regan Smith engaged in a duel in the 200 backstroke at the World Cup Sunday night, with McKeown breaking the world record.","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\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/","og_locale":"en_US","og_type":"article","og_title":"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle","og_description":"Kaylee McKeown and Regan Smith engaged in a duel in the 200 backstroke at the World Cup Sunday night, with McKeown breaking the world record.","og_url":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/","og_site_name":"Swimming World","article_publisher":"https:\/\/www.facebook.com\/SwimmingWorld","article_published_time":"2025-10-20T00:14:33+00:00","article_modified_time":"2025-10-20T12:21:34+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg","type":"image\/jpeg"}],"author":"John Lohn - Editor-in-Chief","twitter_card":"summary_large_image","twitter_creator":"@swimmingworld","twitter_site":"@swimmingworld","twitter_misc":{"Written by":"John Lohn - Editor-in-Chief","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#article","isPartOf":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/"},"author":{"name":"John Lohn - Editor-in-Chief","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/3f0e2ad8a794a7b70130d33a350970df"},"headline":"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle","datePublished":"2025-10-20T00:14:33+00:00","dateModified":"2025-10-20T12:21:34+00:00","mainEntityOfPage":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/"},"wordCount":400,"commentCount":0,"publisher":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#organization"},"image":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage"},"thumbnailUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg","keywords":["Kaylee McKeown","Regan Smith","World Cup"],"articleSection":["-Home Slider","World"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/","url":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/","name":"FLASH! Kaylee McKeown Blasts World Record in 200 Backstroke","isPartOf":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage"},"image":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage"},"thumbnailUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg","datePublished":"2025-10-20T00:14:33+00:00","dateModified":"2025-10-20T12:21:34+00:00","description":"Kaylee McKeown and Regan Smith engaged in a duel in the 200 backstroke at the World Cup Sunday night, with McKeown breaking the world record.","breadcrumb":{"@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#primaryimage","url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg","contentUrl":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg","width":2560,"height":1707,"caption":"FLAGGED FOR SUCCESS: Kaylee McKeown celebrates her 2025 world championship in the 100m backstroke. Photo Courtesy Delly Carr (Swimming Australia)"},{"@type":"BreadcrumbList","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/flash-kaylee-mckeown-and-regan-smith-both-go-under-world-record-in-200-backstroke-in-epic-battle\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.swimmingworldmagazine.com\/news\/"},{"@type":"ListItem","position":2,"name":"Kaylee McKeown and Regan Smith Both Go Under World Record in 200 Backstroke in Epic World Cup Battle"}]},{"@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\/3f0e2ad8a794a7b70130d33a350970df","name":"John Lohn - Editor-in-Chief","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.swimmingworldmagazine.com\/news\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/34c254e328afcf4008fc9ec7277472b4?s=96&d=blank&r=pg","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/34c254e328afcf4008fc9ec7277472b4?s=96&d=blank&r=pg","caption":"John Lohn - Editor-in-Chief"},"url":"https:\/\/www.swimmingworldmagazine.com\/news\/author\/john-lohn\/"}]}},"cc_featured_image_caption":{"caption_text":"","source_text":"","source_url":""},"jetpack_featured_media_url":"https:\/\/vmrw8k5h.tinifycdn.com\/news\/wp-content\/uploads\/2025\/07\/McKeown_1900-scaled.jpg","jetpack_shortlink":"https:\/\/wp.me\/p56Jja-2CxZ","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/posts\/624835","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\/7533"}],"replies":[{"embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/comments?post=624835"}],"version-history":[{"count":3,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/posts\/624835\/revisions"}],"predecessor-version":[{"id":624855,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/posts\/624835\/revisions\/624855"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/media\/618909"}],"wp:attachment":[{"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/media?parent=624835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/categories?post=624835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.swimmingworldmagazine.com\/news\/wp-json\/wp\/v2\/tags?post=624835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}