Swimmer profile
Calahan McColley
Male17-18Bozeman Barracudas Swim TeamMT · WESTERN
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 LCM
42.71
38.74
▲ 3.97
34.71
▲ 4.03
33.27
▲ 1.44
—
29.78
▲ 3.49
27.13
▲ 2.65
26.50
▲ 0.63
25.52
▲ 0.98
25.58
▼ 0.06
26.29
▼ 0.71
100 Free LCM
1:38.38
1:23.10
▲ 15.28
1:16.74
▲ 6.36
1:15.83
▲ 0.91
1:15.30
▲ 0.53
1:03.63
▲ 11.67
57.99
▲ 5.64
56.61
▲ 1.38
55.40
▲ 1.21
55.53
▼ 0.13
1:01.97
▼ 6.44
200 Free LCM
—
3:11.41
2:52.41
▲ 19.00
2:42.12
▲ 10.29
—
2:16.28
▲ 25.84
2:08.53
▲ 7.75
2:02.70
▲ 5.83
2:06.06
▼ 3.36
2:03.25
▲ 2.81
2:20.68
▼ 17.43
400 Free LCM
—
—
5:57.04
5:53.17
▲ 3.87
—
5:31.15
▲ 22.02
4:52.48
▲ 38.67
4:25.83
▲ 26.65
4:47.58
▼ 21.75
—
—
800 Free LCM
—
—
—
—
—
—
—
10:17.82
—
—
—
1500 Free LCM
—
—
—
—
—
—
19:32.14
—
—
—
—
50 Back LCM
46.20
44.72
▲ 1.48
39.44
▲ 5.28
38.33
▲ 1.11
—
32.11
▲ 6.22
30.58
▲ 1.53
30.62
▼ 0.04
29.83
▲ 0.79
30.32
▼ 0.49
—
100 Back LCM
1:56.18
1:41.45
▲ 14.73
—
1:24.13
▲ 17.32
—
1:10.77
▲ 13.36
1:08.16
▲ 2.61
1:03.32
▲ 4.84
1:03.26
▲ 0.06
1:04.47
▼ 1.21
—
200 Back LCM
—
—
—
—
—
2:43.54
2:29.56
▲ 13.98
2:31.37
▼ 1.81
2:24.73
▲ 6.64
—
—
50 Breast LCM
1:16.37
57.06
▲ 19.31
49.79
▲ 7.27
—
—
43.64
▲ 6.15
—
34.17
▲ 9.47
37.62
▼ 3.45
32.47
▲ 5.15
—
100 Breast LCM
—
2:00.30
—
—
—
—
1:22.82
▲ 37.48
1:17.36
▲ 5.46
1:16.12
▲ 1.24
1:07.73
▲ 8.39
1:14.84
▼ 7.11
200 Breast LCM
—
—
—
—
—
—
—
2:51.88
2:59.62
▼ 7.74
—
2:46.56
▲ 13.06
50 Fly LCM
—
44.64
38.86
▲ 5.78
36.84
▲ 2.02
37.03
▼ 0.19
30.82
▲ 6.21
30.01
▲ 0.81
27.67
▲ 2.34
27.92
▼ 0.25
28.66
▼ 0.74
—
100 Fly LCM
—
—
1:35.42
1:29.62
▲ 5.80
—
1:13.85
▲ 15.77
1:05.11
▲ 8.74
1:03.17
▲ 1.94
1:02.50
▲ 0.67
58.19
▲ 4.31
1:02.34
▼ 4.15
200 Fly LCM
—
—
—
—
—
3:16.91
—
—
—
—
—
200 IM LCM
—
—
—
3:04.05
3:07.32
▼ 3.27
2:37.42
▲ 29.90
2:25.04
▲ 12.38
2:23.31
▲ 1.73
2:16.94
▲ 6.37
2:13.73
▲ 3.21
2:22.85
▼ 9.12
400 IM LCM
—
—
—
—
—
5:36.58
5:35.10
▲ 1.48
5:04.38
▲ 30.72
5:16.85
▼ 12.47
—
5:35.65
▼ 18.80
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.