Summer McIntosh Posts 4:23.65 400 IM to Break Her Own World Record - SwimSwam
Last Updated: 22.06.2025 03:21
2025 CANADIAN SWIMMING TRIALS
<ul><li></li>World Record: 4:24.38 Summer McIntosh, CAN (2024)
<li>World Aquatics A C… [+2266 chars]
Muon g-2 announces most precise measurement of the magnetic anomaly of the muon - Fermilab (.gov)
<li></li>Canadian Record: 4:24.38 Summer McIntosh, (2024)
Womens 400 IM Finals