Race Video: Miriam Sheehan, 10, Smashes Regan Smith’s 10-&-Under National Age Group Record in 100 Back
Miriam Sheehan, 10, of the Phoenix Swim Club smashed the previous 10&U 100-yard backstroke National Age Group record of 59.89 held by Regan Smith since 2013 with a 57.96 at the Phoenix Country Day School Aquatic Center.
Original record-breaking report:
Phoenix Swim Club’s Miriam Sheehan set a National Age Group (NAG) record for 10 and under girls with an unofficial time of 57.96 breaking the old record by 2 seconds. The time qualified her for USA Swimming Speedo Sectional Championships.
The race will surely be seen as an untouchable mark especially when put in comparison to performances by great swimmers of yesteryear.
Adolph Kiefer, the oldest living USA Olympian living today, became the first man to break the one-minute mark in the 100-yard backstroke while competing as a 16-year-old in the Illinois High School Championships of 1935. He swam the distance in 59.8 seconds. His 1936 Illinois state championship backstroke time of 58.5 seconds was the Illinois state high-school record until 1960. On April 6, 1940 Kiefer set another record, swimming the 100-yard backstroke in 57.9 seconds. Sheehan has now broken or matched all three marks as a 10 year old swimmer.
Kiefer broke twenty-three records after breaking the one-minute backstroke mark. Kiefer went on to set a world record for 100-meter backstroke of 1:04.8 on January 18, 1936 at Brennan Pools in Detroit, Michigan.
The seventeen-year-old Kiefer represented the United States at the 1936 Summer Olympics in Berlin, Germany winning a gold medal in the men’s 100-meter backstroke. His Olympic record remained unbroken for 20 years.
Adolf Kiefer has been nominated for the Medal of Freedom award, which is awaiting approval by President Barack Obama




UNBELIEVABLE!!! Congratulations Miriam????
..way 2 go!!!!
WOW. Really, WOW!
I love te back-Dorso
???
Lisa Lisa Jones Ayers
Holy cow!!! I’d say she’s got some pretty good underwaters! Was she ever going to surface?? Is she like a 6 foot 10 yr old? Lol!
Sherrie Goesling
That’s awesome! Congrats!
Holy cow. Amazing…congrats!!
Well done!!! Congrats!!
Darien Apuron
What a wonderful achievement for this young lady! Can’t wait to see what the future holds!
Way to go!!! We are so proud of our cousin!!!!
Amazing!!!!!
Geno Kang what are we doing with our lives
You’re running. I’m……….doing nothing. 🙁
lmao sAme
Nice nice nice nice…. Keep it up kid??
Amazing underwater work…
Rebecca Lopez