IA Fastest Times
Men · LCM · 2025–26 Long Course
99 cells · top swimmer per (event × age group)
| Event | 10 & Under | 11-12 | 13-14 | 15-16 | 17-18 | Open / Senior |
|---|---|---|---|---|---|---|
| 100 Back LCM | 1:24.93Daniel YoonBlack Hawk Area Swim Team2026-06-21 · age 10 | 1:12.02Adrian StevenWaukee Waves2026-06-21 · age 12 | 59.89Sheldon LambAmes Cyclone Aquatics Club2026-07-10 · age 14 | 1:00.90Clayton TreharneLinn-Mar Swim Team2026-06-19 · age 15 | 59.34Teagen RenzeAmes Cyclone Aquatics Club2026-07-10 · age 18 | 56.41Hayden HakesSun Devil Swimming2026-07-10 · age 19 |
| 100 Breast LCM | 1:35.80Croix StickneyDubuque Area Swimmin' Hurricanes2026-06-20 · age 10 | 1:21.36Emerick WilcoxMACR Sharks2026-05-10 · age 12 | 1:12.27Nathan SchlueterCentral Iowa Aquatics2026-05-09 · age 14 | 1:07.15Ben SusilWaukee Waves2026-06-20 · age 16 | 1:02.66Andrew SeifertKohawk Aquatics2026-07-09 · age 18 | 1:01.64Joe PolyakUniversity of Minnesota2026-06-27 · age 20 |
| 100 Fly LCM | 1:26.33Colin JandaLinn-Mar Swim Team2026-06-20 · age 10 | 1:11.59Jax-Ryan LoveDes Moines Swimming Federation2026-06-20 · age 12 | 1:00.22Sheldon LambAmes Cyclone Aquatics Club2026-07-11 · age 14 | 58.62Clayton TreharneLinn-Mar Swim Team2026-06-20 · age 15 | 55.88Andrew SeifertKohawk Aquatics2026-06-20 · age 18 | 55.59Dylan AltWaukee Waves2026-07-11 · age 19 |
| 100 Free LCM | 1:13.09Croix StickneyDubuque Area Swimmin' Hurricanes2026-06-20 · age 10 | 1:04.07Markus GerkeIowa Flyers Swim Club2026-07-10 · age 12 | 56.20Sheldon LambAmes Cyclone Aquatics Club2026-05-02 · age 14 | 54.18Max MachoLinn-Mar Swim Team2026-06-21 · age 16 | 51.15Andrew SeifertKohawk Aquatics2026-07-10 · age 18 | 51.82Joe PolyakUniversity of Minnesota2026-05-31 · age 20 |
| 1500 Free LCM | — | 22:05.97Conrad MarxenMACR Sharks2026-05-08 · age 11 | 16:51.09Beckum RychnovskyDes Moines Swimming Federation2026-07-09 · age 13 | 17:59.35Nik PolyakIowa Flyers Swim Club2026-05-08 · age 15 | 16:05.79Will Van ZeeWaukee Waves2026-07-09 · age 17 | 16:37.40Evan FeilmeyerAmes Cyclone Aquatics Club2026-07-09 · age 20 |
| 200 Back LCM | 3:08.36Wyatt HutzellAmes Cyclone Aquatics Club2026-05-16 · age 10 | 2:37.51Carter BohnstengelMACR Sharks2026-05-09 · age 11 | 2:21.51Matthew WittmayerCentral Iowa Aquatics2026-05-09 · age 14 | 2:14.13Clayton TreharneLinn-Mar Swim Team2026-06-21 · age 15 | 2:10.94Lathen SchwickerathWaukee Waves2026-07-12 · age 18 | 2:01.36Hayden HakesSun Devil Swimming2026-07-11 · age 19 |
| 200 Breast LCM | 3:22.84Croix StickneyDubuque Area Swimmin' Hurricanes2026-07-10 · age 10 | 3:04.74Emerick WilcoxMACR Sharks2026-05-10 · age 12 | 2:43.95Nathan SchlueterCentral Iowa Aquatics2026-05-10 · age 14 | 2:31.02Ben SusilWaukee Waves2026-06-07 · age 16 | 2:16.76Andrew SeifertKohawk Aquatics2026-07-11 · age 18 | 2:15.71Joe PolyakUniversity of Minnesota2026-06-14 · age 20 |
| 200 Fly LCM | — | 2:44.59Jax-Ryan LoveDes Moines Swimming Federation2026-06-14 · age 12 | 2:19.86Beckum RychnovskyDes Moines Swimming Federation2026-07-09 · age 13 | 2:15.85Clayton TreharneLinn-Mar Swim Team2026-06-21 · age 15 | 2:10.47Parker MachoLinn-Mar Swim Team2026-05-10 · age 18 | 2:11.81Mason TurnerLinn-Mar Swim Team2026-07-10 · age 20 |
| 200 Free LCM | 2:37.15Daniel YoonBlack Hawk Area Swim Team2026-06-21 · age 10 | 2:18.86Markus GerkeIowa Flyers Swim Club2026-05-09 · age 12 | 2:04.30Beckum RychnovskyDes Moines Swimming Federation2026-07-12 · age 13 | 1:59.97Clayton TreharneLinn-Mar Swim Team2026-06-20 · age 15 | 1:53.02Will Van ZeeWaukee Waves2026-07-09 · age 17 | 1:53.21Joe PolyakUniversity of Minnesota2026-06-13 · age 20 |
| 200 IM LCM | 2:58.05Daniel YoonBlack Hawk Area Swim Team2026-06-20 · age 10 | 2:33.62Jax-Ryan LoveDes Moines Swimming Federation2026-06-19 · age 12 | 2:18.60Sheldon LambAmes Cyclone Aquatics Club2026-07-12 · age 14 | 2:12.76Clayton TreharneLinn-Mar Swim Team2026-06-19 · age 15 | 2:06.75Andrew SeifertKohawk Aquatics2026-06-19 · age 18 | 2:04.84Joe PolyakUniversity of Minnesota2026-05-31 · age 20 |
| 400 Free LCM | 5:46.43Jonah GarrisonRams Swim Club2026-06-05 · age 10 | 4:51.80Adrian StevenWaukee Waves2026-06-19 · age 12 | 4:13.71Beckum RychnovskyDes Moines Swimming Federation2026-07-11 · age 13 | 4:21.05Peyton AdairLinn-Mar Swim Team2026-06-19 · age 16 | 3:59.96Will Van ZeeWaukee Waves2026-06-19 · age 17 | 4:09.32Evan FeilmeyerAmes Cyclone Aquatics Club2026-07-11 · age 20 |
| 400 IM LCM | 7:14.20Colin JandaLinn-Mar Swim Team2026-05-03 · age 10 | 5:57.99Markus GerkeIowa Flyers Swim Club2026-06-07 · age 12 | 5:06.19Bradyn WeisLinn-Mar Swim Team2026-06-20 · age 14 | 4:42.21Ben SusilWaukee Waves2026-06-20 · age 16 | 4:55.03Drew DiekeWaukee Waves2026-07-10 · age 18 | 4:33.16Joe PolyakUniversity of Minnesota2026-05-29 · age 20 |
| 50 Back LCM | 39.64Croix StickneyDubuque Area Swimmin' Hurricanes2026-06-20 · age 10 | 33.19Adrian StevenWaukee Waves2026-06-20 · age 12 | 28.62Sheldon LambAmes Cyclone Aquatics Club2026-07-11 · age 14 | 28.05Clayton TreharneLinn-Mar Swim Team2026-06-20 · age 15 | 27.29Teagen RenzeAmes Cyclone Aquatics Club2026-07-11 · age 18 | 26.63Hayden HakesSun Devil Swimming2026-07-12 · age 19 |
| 50 Breast LCM | 42.01Croix StickneyDubuque Area Swimmin' Hurricanes2026-06-21 · age 10 | 35.99Jax-Ryan LoveDes Moines Swimming Federation2026-05-09 · age 12 | 30.75Sheldon LambAmes Cyclone Aquatics Club2026-07-11 · age 14 | 32.73Alex EngelhardtBlack Hawk Area Swim Team2026-07-09 · age 16 | 28.82Andrew SeifertKohawk Aquatics2026-07-12 · age 18 | 28.25Kiefer RoemerTexas Ford Aquatics2026-06-07 · age 19 |
| 50 Fly LCM | 37.23Daniel YoonBlack Hawk Area Swim Team2026-05-09 · age 10 | 31.93Jax-Ryan LoveDes Moines Swimming Federation2026-06-19 · age 12 | 27.01Sheldon LambAmes Cyclone Aquatics Club2026-05-16 · age 14 | 25.49Jonah FryDubuque Area Swimmin' Hurricanes2026-05-10 · age 16 | 25.69Parker MachoLinn-Mar Swim Team2026-05-10 · age 18 | 24.90Dylan AltWaukee Waves2026-07-10 · age 19 |
| 50 Free LCM | 32.42Croix StickneyDubuque Area Swimmin' Hurricanes2026-06-19 · age 10 | 27.98Emerick WilcoxMACR Sharks2026-05-10 · age 12 | 25.04Sheldon LambAmes Cyclone Aquatics Club2026-07-12 · age 14 | 24.18Caden StickneyUnattached2026-06-19 · age 16 | 23.71Andrew SeifertKohawk Aquatics2026-06-19 · age 18 | 23.12Ben LorenzPiranhas Swim Club2026-03-05 · age 22 |
| 800 Free LCM | — | 10:08.32Jax-Ryan LoveDes Moines Swimming Federation2026-06-12 · age 12 | 8:43.53Beckum RychnovskyDes Moines Swimming Federation2026-07-12 · age 13 | 9:13.69Peyton AdairLinn-Mar Swim Team2026-06-21 · age 16 | 8:22.00Will Van ZeeWaukee Waves2026-06-21 · age 17 | 9:24.39Luke KelleyWaukee Waves2026-06-06 · age 20 |
Each cell shows the fastest swimmer in that age bracket for the selected season. Ties broken by earliest swim date (USAS convention).