Swimmer profile
Collin Lange
Male11-12Alamo Heights Aquatic ClubST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
48.73
49.91
▼ 1.18
37.56
▲ 12.35
32.04
▲ 5.52
29.75
▲ 2.29
29.00
▲ 0.75
100 Free SCY
—
1:54.10
1:36.71
▲ 17.39
1:15.09
▲ 21.62
1:04.32
▲ 10.77
1:01.00
▲ 3.32
200 Free SCY
—
—
—
2:46.24
2:21.66
▲ 24.58
2:12.02
▲ 9.64
500 Free SCY
—
—
—
6:53.38
6:07.46
▲ 45.92
6:01.80
▲ 5.66
1650 Free SCY
—
—
—
—
—
20:12.14
50 Back SCY
—
1:08.64
45.93
▲ 22.71
39.95
▲ 5.98
36.43
▲ 3.52
34.82
▲ 1.61
100 Back SCY
—
—
1:47.60
1:31.30
▲ 16.30
1:17.85
▲ 13.45
1:14.96
▲ 2.89
200 Back SCY
—
—
—
—
—
2:37.20
50 Breast SCY
—
59.53
45.52
▲ 14.01
38.76
▲ 6.76
35.61
▲ 3.15
34.20
▲ 1.41
100 Breast SCY
—
—
1:36.84
1:23.52
▲ 13.32
1:16.15
▲ 7.37
1:10.90
▲ 5.25
200 Breast SCY
—
—
—
3:05.69
2:55.28
▲ 10.41
2:34.06
▲ 21.22
50 Fly SCY
—
—
—
40.49
32.38
▲ 8.11
32.78
▼ 0.40
100 Fly SCY
—
—
—
1:30.70
1:22.01
▲ 8.69
1:15.41
▲ 6.60
200 Fly SCY
—
—
—
—
—
2:33.43
100 IM SCY
—
2:10.09
1:40.54
▲ 29.55
1:18.30
▲ 22.24
1:13.51
▲ 4.79
1:07.11
▲ 6.40
200 IM SCY
—
—
—
2:54.01
2:33.13
▲ 20.88
2:29.13
▲ 4.00
400 IM SCY
—
—
—
—
—
5:11.39
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.