200 Back SCY
PB
3:45.97
2026 NI STAR Winter Challenge
Jan 24, 2026
🎓 Class of 2029#70of 70 · NI#4,125 USA*
Swimmer profile
Marin Kerwin
Female15-16Buffalo TideNI · EASTERN
Age group
15-16
★ Highlight Events
200 IM SCY
PB
3:40.74
2023 NI STAR Super Series #3
Dec 16, 2023
🎓 Class of 2029#84of 86 · NI#4,893 USA*
100 Breast SCY
PB
2:02.47
2023 NI TTSC End of Summer
Aug 7, 2023
🎓 Class of 2029#88of 89 · NI#4,992 USA*
50 Free SCY
PB
37.88
2023 NI TTSC End of Summer
Aug 8, 2023
🎓 Class of 2029#94of 95 · NI#5,350 USA*
100 Free SCY
PB
1:24.55
2025 NI TTSC Halloween Meet
Oct 26, 2025
🎓 Class of 2029#96of 97 · NI#5,304 USA*
200 Free SCY
PB
3:09.07
2025 NI TWST Turkey Splash Team Challenge
Nov 22, 2025
🎓 Class of 2029#89of 89 · NI#4,976 USA*
50 Back SCY
PB
45.77
2025 NI TTSC Halloween Meet
Oct 26, 2025
🎓 Class of 2029#90of 93 · NI#4,905 USA*
100 Back SCY
PB
1:40.25
2024 NI TWST Turkey Splash Team Challenge
Nov 23, 2024
🎓 Class of 2029#88of 89 · NI#5,054 USA*
200 Back SCY
PB
3:45.97
2026 NI STAR Winter Challenge
Jan 24, 2026
🎓 Class of 2029#70of 70 · NI#4,125 USA*
50 Breast SCY
PB
56.18
2023 NI TWST Turkey Splash Team Challenge
Nov 19, 2023
🎓 Class of 2029#90of 91 · NI#4,844 USA*
100 Breast SCY
PB
2:02.47
2023 NI TTSC End of Summer
Aug 7, 2023
🎓 Class of 2029#88of 89 · NI#4,992 USA*
50 Fly SCY
PB
50.02
2025 NI TWST Turkey Splash Team Challenge
Nov 22, 2025
🎓 Class of 2029#91of 92 · NI#4,883 USA*
200 IM SCY
PB
3:40.74
2023 NI STAR Super Series #3
Dec 16, 2023
🎓 Class of 2029#84of 86 · NI#4,893 USA*