Tomas Koski

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.

100 Freestyle

—1:47.25relay lead-off

Meet dates describe the competition. Race dates are shown per swim where available.

200y Freestyle SCY25 Mar 2026

25 Mar 2026Preliminary151:31.62

500y Freestyle SCY25 Mar 2026

25 Mar 2026Preliminary144:12.34

200y Freestyle SCY26 Mar 2025

26 Mar 2025Preliminary81:31.06

200y Freestyle SCY26 Mar 2025

26 Mar 2025Championship Final61:31.36

500y Freestyle SCY26 Mar 2025

26 Mar 2025Preliminary54:09.01

500y Freestyle SCY26 Mar 2025

26 Mar 2025Championship Final54:09.15

1650y Freestyle SCY26 Mar 2025

26 Mar 2025Final1214:38.20

100y Freestyle SCY27 Mar 2024

27 Mar 2024Preliminary6043.17

200y Freestyle SCY27 Mar 2024

27 Mar 2024Preliminary211:32.50

500y Freestyle SCY27 Mar 2024

27 Mar 2024Preliminary184:13.68

100 Freestyle LCM

—Heat4050.04

200 Freestyle LCM

—Consolation Final 2171:47.90

200 Freestyle LCM

—Heat171:49.37

100 Freestyle LCM

—Bonus Final349.94

100 Freestyle LCM

—Heat1850.28

200 Freestyle LCM

—Final51:47.79

200 Freestyle LCM

—Heat31:48.20