Swimmer profile
Chase Collum
Male15-16Carolina AquaticsSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.70
—
30.82
▲ 6.88
30.09
▲ 0.73
—
100 Free LCM
1:19.73
1:12.03
▲ 7.70
1:09.30
▲ 2.73
1:03.27
▲ 6.03
1:00.60
▲ 2.67
200 Free LCM
2:52.17
2:31.95
▲ 20.22
2:29.96
▲ 1.99
2:22.58
▲ 7.38
2:08.54
▲ 14.04
400 Free LCM
6:00.33
5:30.85
▲ 29.48
4:50.72
▲ 40.13
4:46.49
▲ 4.23
4:31.28
▲ 15.21
800 Free LCM
—
11:24.60
10:03.03
▲ 81.57
9:57.05
▲ 5.98
9:16.11
▲ 40.94
1500 Free LCM
—
—
19:02.48
18:51.76
▲ 10.72
17:50.07
▲ 61.69
50 Back LCM
43.97
39.08
▲ 4.89
—
—
—
100 Back LCM
1:35.54
1:22.09
▲ 13.45
—
1:12.65
▲ 9.44
1:09.81
▲ 2.84
200 Back LCM
—
—
2:42.38
2:46.01
▼ 3.63
2:29.92
▲ 16.09
50 Breast LCM
48.25
44.12
▲ 4.13
—
—
—
100 Breast LCM
1:42.95
1:30.14
▲ 12.81
1:27.27
▲ 2.87
1:19.44
▲ 7.83
1:12.02
▲ 7.42
200 Breast LCM
3:32.01
3:08.55
▲ 23.46
2:57.24
▲ 11.31
2:48.77
▲ 8.47
2:36.38
▲ 12.39
50 Fly LCM
38.76
35.85
▲ 2.91
—
—
—
100 Fly LCM
1:26.98
1:16.25
▲ 10.73
1:12.50
▲ 3.75
1:11.44
▲ 1.06
1:07.23
▲ 4.21
200 Fly LCM
3:18.06
2:45.07
▲ 32.99
2:36.14
▲ 8.93
2:31.08
▲ 5.06
2:21.92
▲ 9.16
200 IM LCM
3:07.79
2:49.80
▲ 17.99
2:38.07
▲ 11.73
2:32.88
▲ 5.19
2:23.33
▲ 9.55
400 IM LCM
6:50.86
6:08.65
▲ 42.21
5:30.39
▲ 38.26
5:19.61
▲ 10.78
5:01.26
▲ 18.35
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.