Chase Koscinski
Also swam for Unattached (2025). Best times below include every one of them.
8 events8 swims2 meetsLast raced Apr 19, 2026
100 Free LCM58.59
FastestField
GUSOU3
Team
1
of 11
GU
LSC
77
of 332
TX
State
184
of 883
Southern
Zone
586
of 2,818
USA
National
2,041
of 10,307
Boys 15-16 · best in age group · set Apr 2026Full board
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USA Swimming time standards — 15-16 Boys
See how Chase's times rank nationally: 100 Free (LCM)50 Free (LCM)50 Fly (LCM)50 Breast (LCM)100 Fly (LCM)100 Fly
Other Southwestern Aquatics Team swimmers around Chase's age: Vanessa LeeGabi TumeCheng LeeHailey Hiewdat huynh