Swimmer profile
Henry Collis
Male15-16Birmingham Swim LeagueSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.48
30.75
▲ 1.73
29.78
▲ 0.97
28.10
▲ 1.68
25.68
▲ 2.42
100 Free SCY
1:15.95
1:08.30
▲ 7.65
1:04.37
▲ 3.93
1:02.96
▲ 1.41
56.90
▲ 6.06
200 Free SCY
2:50.52
2:22.17
▲ 28.35
2:12.15
▲ 10.02
2:06.77
▲ 5.38
—
500 Free SCY
—
6:36.80
6:04.33
▲ 32.47
5:58.26
▲ 6.07
5:27.67
▲ 30.59
1000 Free SCY
—
—
—
—
12:13.03
50 Back SCY
41.06
36.16
▲ 4.90
31.09
▲ 5.07
30.23
▲ 0.86
26.64
▲ 3.59
100 Back SCY
1:34.10
1:17.89
▲ 16.21
1:06.93
▲ 10.96
1:04.65
▲ 2.28
56.59
▲ 8.06
200 Back SCY
—
—
2:27.34
2:18.53
▲ 8.81
2:07.02
▲ 11.51
50 Breast SCY
45.75
42.50
▲ 3.25
36.65
▲ 5.85
—
32.47
▲ 4.18
100 Breast SCY
1:45.55
1:30.59
▲ 14.96
1:18.47
▲ 12.12
1:10.62
▲ 7.85
1:13.14
▼ 2.52
200 Breast SCY
—
—
—
2:31.12
2:35.81
▼ 4.69
50 Fly SCY
39.43
37.02
▲ 2.41
32.86
▲ 4.16
—
28.52
▲ 4.34
100 Fly SCY
—
1:23.00
1:15.31
▲ 7.69
—
1:05.71
▲ 9.60
100 IM SCY
1:24.34
1:20.00
▲ 4.34
1:09.92
▲ 10.08
—
—
200 IM SCY
—
2:47.84
2:23.09
▲ 24.75
2:21.54
▲ 1.55
2:12.15
▲ 9.39
400 IM SCY
—
—
5:22.44
—
4:43.76
▲ 38.68
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.