Swimmer profile
Ian Collins
Male17-18North Texas NadadoresNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
46.12
42.87
▲ 3.25
39.18
▲ 3.69
33.95
▲ 5.23
31.63
▲ 2.32
30.51
▲ 1.12
28.05
▲ 2.46
27.40
▲ 0.65
27.89
▼ 0.49
100 Free LCM
—
1:31.24
1:22.54
▲ 8.70
1:21.21
▲ 1.33
1:07.30
▲ 13.91
1:04.96
▲ 2.34
1:00.04
▲ 4.92
58.14
▲ 1.90
58.58
▼ 0.44
200 Free LCM
—
—
2:55.90
—
2:23.00
▲ 32.90
2:23.36
▼ 0.36
2:13.13
▲ 10.23
2:09.47
▲ 3.66
2:02.50
▲ 6.97
400 Free LCM
—
—
6:10.19
5:45.73
▲ 24.46
5:04.28
▲ 41.45
4:53.10
▲ 11.18
4:41.87
▲ 11.23
4:36.42
▲ 5.45
4:56.29
▼ 19.87
800 Free LCM
—
—
—
—
—
—
10:10.80
—
—
1500 Free LCM
—
—
—
—
—
—
20:05.82
—
—
50 Back LCM
47.02
45.52
▲ 1.50
46.03
▼ 0.51
44.83
▲ 1.20
38.27
▲ 6.56
36.71
▲ 1.56
32.17
▲ 4.54
—
31.02
▲ 1.15
100 Back LCM
—
—
1:38.95
—
1:22.18
▲ 16.77
1:18.76
▲ 3.42
1:11.93
▲ 6.83
1:09.15
▲ 2.78
1:08.84
▲ 0.31
200 Back LCM
—
—
—
—
—
2:44.05
2:33.64
▲ 10.41
2:36.08
▼ 2.44
2:31.42
▲ 4.66
50 Breast LCM
1:01.81
57.83
▲ 3.98
53.59
▲ 4.24
50.74
▲ 2.85
47.79
▲ 2.95
—
—
—
—
100 Breast LCM
—
—
—
—
—
—
1:27.69
1:27.93
▼ 0.24
—
200 Breast LCM
—
—
—
—
—
—
3:03.56
—
3:28.84
▼ 25.28
50 Fly LCM
1:12.82
—
59.94
▲ 12.88
44.29
▲ 15.65
38.81
▲ 5.48
—
—
—
29.89
▲ 8.92
100 Fly LCM
—
—
—
—
—
—
1:17.83
1:11.16
▲ 6.67
1:12.07
▼ 0.91
200 Fly LCM
—
—
—
—
—
—
—
—
3:07.56
200 IM LCM
—
—
3:33.40
—
2:51.36
▲ 42.04
2:43.78
▲ 7.58
2:37.36
▲ 6.42
2:28.23
▲ 9.13
2:31.36
▼ 3.13
400 IM LCM
—
—
—
—
—
—
—
5:45.39
5:39.90
▲ 5.49
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.