Swimmer profile
James Kershaw
MaleOpen / SeniorFlatiron Athletic ClubCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
35.91
34.63
▲ 1.28
32.30
▲ 2.33
31.14
▲ 1.16
26.38
▲ 4.76
26.44
▼ 0.06
25.82
▲ 0.62
25.71
▲ 0.11
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—
100 Free LCM
1:16.43
1:12.26
▲ 4.17
1:08.35
▲ 3.91
1:04.53
▲ 3.82
59.68
▲ 4.85
57.44
▲ 2.24
56.34
▲ 1.10
54.86
▲ 1.48
56.78
▼ 1.92
—
200 Free LCM
2:43.97
2:39.95
▲ 4.02
2:27.35
▲ 12.60
2:21.51
▲ 5.84
2:02.77
▲ 18.74
2:06.44
▼ 3.67
2:01.70
▲ 4.74
2:00.87
▲ 0.83
2:03.01
▼ 2.14
2:00.76
▲ 2.25
400 Free LCM
—
5:42.18
5:07.91
▲ 34.27
4:46.05
▲ 21.86
4:17.18
▲ 28.87
4:21.89
▼ 4.71
4:16.34
▲ 5.55
4:14.98
▲ 1.36
4:07.83
▲ 7.15
4:11.72
▼ 3.89
800 Free LCM
—
—
—
9:44.01
9:02.09
▲ 41.92
8:59.92
▲ 2.17
—
8:34.56
▲ 25.36
—
8:50.33
▼ 15.77
1500 Free LCM
—
—
—
18:34.21
16:59.82
▲ 94.39
17:44.82
▼ 45.00
—
16:31.15
▲ 73.67
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—
50 Back LCM
41.56
41.41
▲ 0.15
36.26
▲ 5.15
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—
—
—
—
—
—
100 Back LCM
1:27.68
1:25.49
▲ 2.19
1:19.89
▲ 5.60
1:18.27
▲ 1.62
1:08.28
▲ 9.99
1:05.57
▲ 2.71
1:04.61
▲ 0.96
1:04.29
▲ 0.32
1:05.02
▼ 0.73
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200 Back LCM
—
2:56.22
2:41.72
▲ 14.50
2:41.82
▼ 0.10
2:24.53
▲ 17.29
2:27.54
▼ 3.01
2:20.82
▲ 6.72
2:17.15
▲ 3.67
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—
50 Breast LCM
48.42
42.48
▲ 5.94
41.54
▲ 0.94
—
—
—
—
—
33.67
▲ 7.87
—
100 Breast LCM
1:41.34
1:34.11
▲ 7.23
1:25.80
▲ 8.31
1:18.24
▲ 7.56
1:11.39
▲ 6.85
1:12.83
▼ 1.44
1:10.14
▲ 2.69
1:11.90
▼ 1.76
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—
200 Breast LCM
—
3:18.62
3:00.44
▲ 18.18
2:48.47
▲ 11.97
2:33.27
▲ 15.20
—
2:34.22
▼ 0.95
2:29.60
▲ 4.62
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—
50 Fly LCM
38.00
36.65
▲ 1.35
36.04
▲ 0.61
—
—
—
27.21
▲ 8.83
27.37
▼ 0.16
27.89
▼ 0.52
27.59
▲ 0.30
100 Fly LCM
1:22.67
1:17.35
▲ 5.32
1:14.58
▲ 2.77
1:09.57
▲ 5.01
1:01.41
▲ 8.16
1:00.08
▲ 1.33
57.33
▲ 2.75
57.19
▲ 0.14
1:00.01
▼ 2.82
1:00.44
▼ 0.43
200 Fly LCM
—
2:53.31
2:43.04
▲ 10.27
2:33.12
▲ 9.92
2:10.29
▲ 22.83
2:08.42
▲ 1.87
2:04.14
▲ 4.28
2:03.54
▲ 0.60
2:07.91
▼ 4.37
2:08.66
▼ 0.75
200 IM LCM
3:02.14
2:52.96
▲ 9.18
2:45.39
▲ 7.57
2:33.83
▲ 11.56
2:15.99
▲ 17.84
2:12.92
▲ 3.07
2:13.11
▼ 0.19
2:10.95
▲ 2.16
2:13.90
▼ 2.95
2:16.77
▼ 2.87
400 IM LCM
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5:55.74
5:31.94
▲ 23.80
5:16.88
▲ 15.06
4:45.36
▲ 31.52
4:44.05
▲ 1.31
4:38.67
▲ 5.38
4:33.14
▲ 5.53
4:39.23
▼ 6.09
4:44.58
▼ 5.35
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.