Swimmer profile
Ian Collins
Male17-18North Texas NadadoresNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
42.11
36.28
▲ 5.83
34.22
▲ 2.06
32.22
▲ 2.00
30.48
▲ 1.74
27.67
▲ 2.81
26.69
▲ 0.98
24.53
▲ 2.16
23.85
▲ 0.68
23.81
▲ 0.04
100 Free SCY
—
—
1:26.33
1:14.46
▲ 11.87
1:10.19
▲ 4.27
1:09.30
▲ 0.89
59.93
▲ 9.37
57.96
▲ 1.97
51.69
▲ 6.27
50.43
▲ 1.26
51.16
▼ 0.73
200 Free SCY
—
—
—
2:39.56
2:33.65
▲ 5.91
2:21.17
▲ 12.48
2:06.43
▲ 14.74
2:04.83
▲ 1.60
1:53.65
▲ 11.18
1:51.27
▲ 2.38
1:48.64
▲ 2.63
500 Free SCY
—
—
—
6:52.39
6:53.63
▼ 1.24
6:24.90
▲ 28.73
5:40.55
▲ 44.35
5:26.91
▲ 13.64
5:07.73
▲ 19.18
5:00.51
▲ 7.22
4:56.59
▲ 3.92
1000 Free SCY
—
—
—
—
—
—
—
11:31.94
—
11:31.95
▼ 0.01
11:18.90
▲ 13.05
1650 Free SCY
—
—
—
—
—
—
—
—
17:49.75
18:06.53
▼ 16.78
18:20.09
▼ 13.56
50 Back SCY
52.01
45.72
▲ 6.29
44.92
▲ 0.80
40.03
▲ 4.89
37.79
▲ 2.24
37.09
▲ 0.70
34.99
▲ 2.10
31.65
▲ 3.34
—
—
—
100 Back SCY
—
—
1:35.42
1:28.83
▲ 6.59
1:23.32
▲ 5.51
1:22.46
▲ 0.86
1:07.17
▲ 15.29
1:05.66
▲ 1.51
1:00.24
▲ 5.42
1:00.00
▲ 0.24
1:02.32
▼ 2.32
200 Back SCY
—
—
—
—
—
—
—
2:16.31
2:18.45
▼ 2.14
2:12.98
▲ 5.47
—
50 Breast SCY
—
—
49.15
47.54
▲ 1.61
43.86
▲ 3.68
43.21
▲ 0.65
42.24
▲ 0.97
—
—
—
—
100 Breast SCY
—
—
1:48.29
1:38.91
▲ 9.38
1:36.70
▲ 2.21
1:39.74
▼ 3.04
1:26.37
▲ 13.37
1:14.59
▲ 11.78
1:15.62
▼ 1.03
1:12.45
▲ 3.17
1:13.38
▼ 0.93
200 Breast SCY
—
—
—
—
—
—
3:08.68
2:42.48
▲ 26.20
2:41.01
▲ 1.47
2:48.29
▼ 7.28
2:37.42
▲ 10.87
50 Fly SCY
—
1:06.04
49.98
▲ 16.06
46.49
▲ 3.49
—
41.11
▲ 5.38
32.43
▲ 8.68
—
—
—
—
100 Fly SCY
—
—
—
1:53.14
1:43.37
▲ 9.77
1:37.19
▲ 6.18
1:15.67
▲ 21.52
1:11.58
▲ 4.09
1:06.49
▲ 5.09
1:02.39
▲ 4.10
1:00.86
▲ 1.53
200 Fly SCY
—
—
—
—
—
—
—
—
—
2:35.35
2:35.24
▲ 0.11
100 IM SCY
—
—
1:36.74
1:32.85
▲ 3.89
1:25.42
▲ 7.43
1:23.97
▲ 1.45
1:17.74
▲ 6.23
—
—
—
—
200 IM SCY
—
—
—
3:11.91
3:02.33
▲ 9.58
2:54.75
▲ 7.58
2:28.26
▲ 26.49
2:24.27
▲ 3.99
2:17.87
▲ 6.40
2:15.67
▲ 2.20
2:09.23
▲ 6.44
400 IM SCY
—
—
—
—
—
—
—
—
5:00.58
4:51.83
▲ 8.75
4:55.44
▼ 3.61
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.