Swimmer profile
Cooper Knowles
Male13-14Kansas City BlazersMV · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.66
37.49
▲ 4.17
34.24
▲ 3.25
29.55
▲ 4.69
100 Free LCM
1:32.89
1:34.96
▼ 2.07
1:21.96
▲ 13.00
1:11.99
▲ 9.97
200 Free LCM
3:33.07
3:23.34
▲ 9.73
3:11.02
▲ 12.32
2:55.40
▲ 15.62
400 Free LCM
—
7:13.99
6:50.45
▲ 23.54
6:33.02
▲ 17.43
50 Back LCM
46.88
45.16
▲ 1.72
—
—
100 Back LCM
1:40.96
1:41.26
▼ 0.30
1:32.49
▲ 8.77
1:27.37
▲ 5.12
200 Back LCM
—
—
3:24.25
3:14.01
▲ 10.24
100 Breast LCM
2:28.39
—
—
—
50 Fly LCM
50.91
41.64
▲ 9.27
—
—
100 Fly LCM
—
—
—
1:22.78
200 IM LCM
3:55.28
—
3:24.00
▲ 31.28
—
400 IM LCM
—
—
7:34.47
6:40.19
▲ 54.28
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.