Swimmer profile
Thomas Mercer
MaleOpen / SeniorCavalier Aquatics/Piedmont Family YMCAKY · SOUTHERNCollege athlete · University of VirginiaD1
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
33.31
31.38
▲ 1.93
29.88
▲ 1.50
27.94
▲ 1.94
26.36
▲ 1.58
29.17
▼ 2.81
24.34
▲ 4.83
—
23.70
▲ 0.64
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100 Free LCM
1:13.45
1:07.86
▲ 5.59
1:04.50
▲ 3.36
1:03.82
▲ 0.68
55.89
▲ 7.93
57.20
▼ 1.31
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—
—
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200 Free LCM
2:37.23
2:25.41
▲ 11.82
2:14.79
▲ 10.62
2:18.33
▼ 3.54
2:03.69
▲ 14.64
2:06.68
▼ 2.99
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—
—
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400 Free LCM
5:34.56
5:04.86
▲ 29.70
4:46.40
▲ 18.46
4:40.05
▲ 6.35
4:18.77
▲ 21.28
4:21.51
▼ 2.74
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—
—
—
50 Back LCM
39.26
35.34
▲ 3.92
33.14
▲ 2.20
—
—
27.35
▲ 5.79
—
—
27.48
▼ 0.13
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100 Back LCM
1:21.87
1:17.71
▲ 4.16
1:13.37
▲ 4.34
1:11.65
▲ 1.72
1:01.24
▲ 10.41
58.62
▲ 2.62
57.41
▲ 1.21
57.16
▲ 0.25
55.98
▲ 1.18
58.26
▼ 2.28
200 Back LCM
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—
—
2:30.41
2:10.27
▲ 20.14
2:06.83
▲ 3.44
2:03.15
▲ 3.68
2:03.20
▼ 0.05
—
2:02.66
▲ 0.54
50 Breast LCM
42.63
40.48
▲ 2.15
37.24
▲ 3.24
—
—
30.79
▲ 6.45
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—
—
—
100 Breast LCM
1:31.56
1:28.70
▲ 2.86
1:20.50
▲ 8.20
1:18.38
▲ 2.12
1:09.88
▲ 8.50
1:06.97
▲ 2.91
1:07.16
▼ 0.19
1:06.16
▲ 1.00
—
1:03.42
▲ 2.74
200 Breast LCM
—
—
—
2:49.14
2:36.77
▲ 12.37
2:24.79
▲ 11.98
2:27.40
▼ 2.61
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—
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50 Fly LCM
38.59
35.36
▲ 3.23
33.75
▲ 1.61
31.56
▲ 2.19
—
—
26.34
▲ 5.22
26.49
▼ 0.15
25.20
▲ 1.29
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100 Fly LCM
1:30.25
1:22.81
▲ 7.44
1:14.42
▲ 8.39
1:12.24
▲ 2.18
1:03.93
▲ 8.31
1:01.49
▲ 2.44
56.57
▲ 4.92
54.68
▲ 1.89
53.96
▲ 0.72
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200 Fly LCM
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—
—
2:38.05
—
—
2:06.32
▲ 31.73
2:01.57
▲ 4.75
2:01.03
▲ 0.54
2:04.86
▼ 3.83
200 IM LCM
2:57.26
2:41.79
▲ 15.47
2:31.82
▲ 9.97
2:29.20
▲ 2.62
2:13.27
▲ 15.93
2:06.13
▲ 7.14
2:02.99
▲ 3.14
2:01.52
▲ 1.47
2:01.98
▼ 0.46
2:01.31
▲ 0.67
400 IM LCM
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—
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5:14.35
4:52.15
▲ 22.20
4:32.85
▲ 19.30
4:24.93
▲ 7.92
4:24.04
▲ 0.89
4:25.45
▼ 1.41
4:24.21
▲ 1.24
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.