Swimmer profile
William Shivers
Male15-16Swim ColumbusMS · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:41.83
58.51
▲ 43.32
47.59
▲ 10.92
41.88
▲ 5.71
35.85
▲ 6.03
34.08
▲ 1.77
33.45
▲ 0.63
29.88
▲ 3.57
100 Free LCM
3:39.68
2:02.47
▲ 97.21
1:42.95
▲ 19.52
1:37.92
▲ 5.03
1:20.36
▲ 17.56
1:18.75
▲ 1.61
1:15.43
▲ 3.32
1:09.79
▲ 5.64
200 Free LCM
7:50.10
4:09.81
▲ 220.29
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3:38.04
▲ 31.77
3:13.22
▲ 24.82
2:54.45
▲ 18.77
2:53.06
▲ 1.39
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400 Free LCM
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—
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6:22.39
6:16.58
▲ 5.81
5:53.08
▲ 23.50
50 Back LCM
1:23.61
53.13
▲ 30.48
46.09
▲ 7.04
45.74
▲ 0.35
38.16
▲ 7.58
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100 Back LCM
3:11.16
2:08.69
▲ 62.47
1:51.80
▲ 16.89
1:43.64
▲ 8.16
1:25.33
▲ 18.31
1:23.24
▲ 2.09
1:15.45
▲ 7.79
1:09.97
▲ 5.48
200 Back LCM
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3:12.52
2:42.60
▲ 29.92
2:41.71
▲ 0.89
50 Breast LCM
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1:28.11
1:04.40
▲ 23.71
1:06.49
▼ 2.09
52.37
▲ 14.12
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100 Breast LCM
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2:56.04
2:37.80
▲ 18.24
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1:56.95
▲ 40.85
1:54.24
▲ 2.71
1:40.61
▲ 13.63
1:34.08
▲ 6.53
200 Breast LCM
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3:30.38
50 Fly LCM
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1:18.90
1:03.21
▲ 15.69
53.84
▲ 9.37
44.25
▲ 9.59
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100 Fly LCM
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3:16.39
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1:40.65
▲ 95.74
1:33.69
▲ 6.96
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1:24.65
▲ 9.04
200 IM LCM
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4:11.12
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3:09.74
▲ 61.38
2:54.37
▲ 15.37
2:53.03
▲ 1.34
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.