Swimmer profile
Kai Koper
Male11-12Team GreenvilleSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.58
28.58
▲ 4.00
27.06
▲ 1.52
24.86
▲ 2.20
100 Free SCY
1:17.33
1:03.21
▲ 14.12
1:00.27
▲ 2.94
55.91
▲ 4.36
200 Free SCY
—
2:23.85
2:17.26
▲ 6.59
2:03.88
▲ 13.38
500 Free SCY
—
6:44.12
6:29.19
▲ 14.93
5:42.08
▲ 47.11
50 Back SCY
43.51
33.59
▲ 9.92
32.30
▲ 1.29
29.25
▲ 3.05
100 Back SCY
1:38.81
1:19.92
▲ 18.89
1:11.94
▲ 7.98
1:02.43
▲ 9.51
200 Back SCY
—
2:42.37
2:41.47
▲ 0.90
2:20.36
▲ 21.11
50 Breast SCY
49.76
39.73
▲ 10.03
38.10
▲ 1.63
33.99
▲ 4.11
100 Breast SCY
1:44.84
1:32.20
▲ 12.64
1:21.34
▲ 10.86
1:16.99
▲ 4.35
200 Breast SCY
—
3:17.81
2:58.28
▲ 19.53
2:52.38
▲ 5.90
50 Fly SCY
35.34
31.57
▲ 3.77
29.24
▲ 2.33
27.48
▲ 1.76
100 Fly SCY
1:21.76
1:12.38
▲ 9.38
1:06.44
▲ 5.94
1:03.03
▲ 3.41
200 Fly SCY
—
2:54.84
—
2:30.89
▲ 23.95
100 IM SCY
1:24.86
1:12.32
▲ 12.54
1:07.57
▲ 4.75
1:03.27
▲ 4.30
200 IM SCY
—
2:38.97
2:25.95
▲ 13.02
2:21.57
▲ 4.38
400 IM SCY
—
—
5:19.98
—
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.