Swimmer profile
Cooper Koehn
Male10 & UnderStarkville Swim TeamMS · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
53.80
45.50
▲ 8.30
42.78
▲ 2.72
100 Free LCM
2:09.96
1:46.52
▲ 23.44
1:30.84
▲ 15.68
200 Free LCM
—
—
3:24.84
50 Back LCM
—
50.44
47.41
▲ 3.03
100 Back LCM
—
1:50.05
1:41.38
▲ 8.67
50 Breast LCM
1:07.33
55.24
▲ 12.09
52.05
▲ 3.19
100 Breast LCM
2:23.88
2:05.64
▲ 18.24
1:52.13
▲ 13.51
200 IM LCM
—
3:58.41
3:44.89
▲ 13.52
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.