Records

Mollie O’Callaghan Blasts 1:49.77 In the 200 Free, First Woman In History Sub-1:50

Mollie O’Callaghan swam 1:49.77 in the women’s 200 freestyle final in Westmont to become the first woman in history to break 1:50.

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Ellen Walshe Breaks Irish Record in Women’s 400 IM

Ellen Walshe broke her own Irish Record in the women’s 400 IM on night two in Westmont with her winning time of 4:25.33.

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Noe Ponti Breaks Own U.S. Open Record In 100 Butterfly With 48.47

Noe Ponti lowered his own U.S. Open Record by six hundredths to claim victory in the 100 butterfly final in Westmont.

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2025 Japanese Short Course Championships: Ikee Tops Women’s 50 Fly

Check out the thrilling action which unfolded on day one of the 2025 Japanese Short Course Championships taking place in Tokyo

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Tennessee’s Mizuki Hirai Registers 25.95 50 Backstroke World Junior Record

18-year-old Mizuki Hirai hit a time of 25.95 to establish a new World Junior Record in the women’s 50m backstroke tonight in Japan.

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Lani Pallister Breaks Katie Ledecky’s US Open Record With 3:52.42 400 Freestyle

Lani Pallister also broke the previous World Cup Series record set by Summer McIntosh back in 2022. Pallister also became the #2 performer all-time.

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Gretchen Walsh Throws Down 55.77 In 100 IM, Breaking World Cup And U.S. Open Records

Gretchen Walsh clocked the third-fastest time in 100 IM history at 55.77, breaking her own World Cup and U.S. Open records.

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Shaine Casas Breaks Own US Open Record With 50.45 100 IM, Just Off WR Pace At 50 Mark

Casas was out much faster tonight than a week ago and was only 0.09 seconds off of Caeleb Dressel’s World Record pace at the 50 mark.

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Regan Smith Lowers Own American Record Again With 2:00.20 200 Butterfly

Smith breaks her own record that she set just one week ago and inches closer to breaking the 2:00 mark.

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arena Swim of the Week: Sander Sorensen Hits 1:44.17 200 Free (SCM) For Norwegian Record

The 18-year-old knocked one one-hundredth off the four-year-old Norwegian Record of 1:44.18 set by Tomoe Hvas in 2021.

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Watch: Every Record Breaking Swim from the First World Cup Stop in Carmel

Catch all of the record breaking action you may have missed from the first stop of the World Cup in Carmel from last weekend.

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Luke Hobson Sets New US Open Record With 1:41.19 200 Freestyle In Carmel

Hobson broke the previous record set by Alexander Graham back in the 2019 ISL season. This is Hobson’s first SCM US Open Record.

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Kate Douglass Breaks US Open Record With 50.83 100 Freestyle

Douglass broke the previous record of a 51.00 set set by Siobhan Haughey back in 2022 at the World Cup stop in Indianapolis.

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Belgian Records Tumble as Roos Vanotterdijk and Florine Gaspard Set New Standards

Roos Vanotterdijk and Florine Gaspard set new Belgian National Records in the 100 butterfly and 50 breaststroke at the World Cup in Indiana, respectively.

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Rebecca Meder Breaks Her Own African Record in 200m IM

South African Rebecca Meder, who trains in New Zealand under coach Graham Hill, has broken the African Record in the 200 IM in short course.

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