50 Free LCM
PBSummer Jr NatsAAAA
23.70
2025 Futures Championships - Madison
Jul 23, 2025
Swimmer profile
Ethan Kosin
MaleOpen / SeniorUniversity of MinnesotaMN · CENTRALCollege athlete · University of MinnesotaD1
AAAA standard — elite national performance!
15 all-time personal bests this season!
Top 1 in MN — 50 Fly LCM
Standards achieved
AAAA×3AAA×6BB×1B×1
All-time PBs
15events
Best MN rank
#150 Fly LCM
Events ranked
15LCM
Age group
Open / Senior
🏅 Major Cuts Achieved
13 events · top tier Summer Jr Nats
50 Free LCM
Full standards ladder
- Sectionals25.89−2.19s
- Futures24.59−0.89s
- Winter Juniors24.09−0.39s
- Summer Jr Nats23.79−0.09s
- Nationals23.19+0.51s
23.70PB
Cut: 23.79−0.09s margin
200 Fly LCM
Full standards ladder
- Sectionals2:15.89−9.67s
- Futures2:10.19−3.97s
- Winter Juniors2:06.39−0.17s
- Summer Jr Nats2:05.09+1.13s
- Nationals2:02.89+3.33s
2:06.22PB
Cut: 2:06.39−0.17s margin
100 Free LCM
Full standards ladder
- Sectionals56.09−3.35s
- Futures53.59−0.85s
- Winter Juniors52.59+0.15s
- Summer Jr Nats51.99+0.75s
- Nationals51.09+1.65s
52.74PB
Cut: 53.59−0.85s margin
200 Free LCM
Full standards ladder
- Sectionals2:03.09−6.47s
- Futures1:57.79−1.17s
- Winter Juniors1:55.29+1.33s
- Summer Jr Nats1:54.09+2.53s
- Nationals1:52.09+4.53s
1:56.62PB
Cut: 1:57.79−1.17s margin
400 Free LCM
Full standards ladder
- Sectionals4:21.09−11.99s
- Futures4:09.99−0.89s
- Winter Juniors4:04.99+4.11s
- Summer Jr Nats4:02.19+6.91s
- Nationals3:58.39+10.71s
4:09.10PB
Cut: 4:09.99−0.89s margin
1500 Free LCM
Full standards ladder
- Sectionals17:13.49−37.57s
- Futures16:38.99−3.07s
- Winter Juniors16:14.79+21.13s
- Summer Jr Nats16:05.09+30.83s
- Nationals15:52.69+43.23s
16:35.92PB
Cut: 16:38.99−3.07s margin
50 Back LCM
Full standards ladder
- Sectionals29.29−2.94s
- Futures26.69−0.34s
- Nationals25.49+0.86s
26.35PB
Cut: 26.69−0.34s margin
100 Back LCM
Full standards ladder
- Sectionals1:03.29−6.78s
- Futures58.19−1.68s
- Nationals55.69+0.82s
56.51PB
Cut: 58.19−1.68s margin
200 Back LCM
Full standards ladder
- Sectionals2:17.39−14.49s
- Futures2:06.99−4.09s
- Nationals2:02.09+0.81s
2:02.90PB
Cut: 2:06.99−4.09s margin
50 Fly LCM
Full standards ladder
- Sectionals28.19−3.32s
- Futures25.39−0.52s
- Nationals24.39+0.48s
24.87PB
Cut: 25.39−0.52s margin
100 Fly LCM
Full standards ladder
- Sectionals1:00.89−4.34s
- Futures57.99−1.44s
- Winter Juniors56.49+0.06s
- Summer Jr Nats55.89+0.66s
- Nationals54.69+1.86s
56.55PB
Cut: 57.99−1.44s margin
800 Free LCM
Full standards ladder
- Sectionals9:04.69−18.33s
- Futures8:40.69+5.67s
- Winter Juniors8:28.19+18.17s
- Summer Jr Nats8:23.09+23.27s
- Nationals8:16.99+29.37s
8:46.36PB
Cut: 9:04.69−18.33s margin
200 IM LCM
Full standards ladder
- Sectionals2:18.39−5.14s
- Futures2:12.79+0.46s
- Winter Juniors2:09.29+3.96s
- Summer Jr Nats2:07.99+5.26s
- Nationals2:04.69+8.56s
2:13.25PB
Cut: 2:18.39−5.14s margin
100 Free LCM
PBFuturesAAA
52.74
2025 MN UOFM CZ North Speedo Sectionals
Jul 10, 2025
200 Free LCM
PBFuturesAAAA
1:56.62
2023 Speedo Junior National Championships
Aug 1, 2023
400 Free LCM
PBFuturesAAA
4:09.10
2024 MN AQJT Summer Spectacular Invite
Jun 21, 2024
800 Free LCM
PBSectionalsAAA
8:46.36
2023 IA Speedo Section Summer Champs CZ North
Jul 13, 2023
1500 Free LCM
PBFuturesAAAA
16:35.92
2023 MN AQJT Summer Spectacular
Jun 25, 2023
50 Back LCM
PBFutures
26.35
2026 MN AQJT Summer Spectacular Invite
Jun 12, 2026
100 Back LCM
PBFutures
56.51
2026 MN AQJT Summer Spectacular Invite
Jun 14, 2026
200 Back LCM
PBFutures
2:02.90
2026 MN AQJT Summer Spectacular Invite
Jun 13, 2026
50 Breast LCM
PBB
47.30
2018 MN ASF MRC
Jul 20, 2018
100 Breast LCM
PBBB
1:18.28
2024 MV CSC Summer Invitational Swim Meet
Jun 16, 2024
50 Fly LCM
PBFutures
24.87
2026 MN AQJT Summer Spectacular Invite
Jun 14, 2026
100 Fly LCM
PBFuturesAAA
56.55
2025 Futures Championships - Madison
Jul 25, 2025
200 Fly LCM
PBWinter JuniorsAAA
2:06.22
2024 Futures Championships - Minneapolis
Jul 24, 2024
200 IM LCM
PBSectionalsAAA
2:13.25
2025 MN STRM Spring Start Up
May 16, 2025