Swimmer profile
Grantham Trumpower
MaleOpen / SeniorRocket Swim ClubOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
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
38.48
31.63
▲ 6.85
28.82
▲ 2.81
27.38
▲ 1.44
26.49
▲ 0.89
25.37
▲ 1.12
24.17
▲ 1.20
23.45
▲ 0.72
21.91
▲ 1.54
21.70
▲ 0.21
21.28
▲ 0.42
20.42
▲ 0.86
100 Free SCY
1:24.03
1:10.14
▲ 13.89
1:03.00
▲ 7.14
1:00.01
▲ 2.99
56.14
▲ 3.87
54.83
▲ 1.31
52.91
▲ 1.92
50.25
▲ 2.66
48.61
▲ 1.64
47.88
▲ 0.73
46.55
▲ 1.33
45.27
▲ 1.28
200 Free SCY
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2:20.96
2:10.45
▲ 10.51
2:07.73
▲ 2.72
1:59.36
▲ 8.37
1:55.74
▲ 3.62
1:52.85
▲ 2.89
1:47.12
▲ 5.73
1:46.74
▲ 0.38
1:44.70
▲ 2.04
1:41.00
▲ 3.70
500 Free SCY
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5:48.19
5:24.50
▲ 23.69
5:15.43
▲ 9.07
5:22.85
▼ 7.42
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50 Back SCY
43.11
38.42
▲ 4.69
35.92
▲ 2.50
32.72
▲ 3.20
31.87
▲ 0.85
32.16
▼ 0.29
28.44
▲ 3.72
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26.97
▲ 1.47
25.64
▲ 1.33
100 Back SCY
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1:22.04
1:18.49
▲ 3.55
1:12.71
▲ 5.78
1:09.12
▲ 3.59
1:08.82
▲ 0.30
1:00.26
▲ 8.56
1:00.66
▼ 0.40
56.35
▲ 4.31
57.28
▼ 0.93
54.43
▲ 2.85
54.64
▼ 0.21
200 Back SCY
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—
—
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2:08.39
2:01.49
▲ 6.90
2:04.95
▼ 3.46
2:10.58
▼ 5.63
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50 Breast SCY
49.41
44.43
▲ 4.98
41.37
▲ 3.06
39.95
▲ 1.42
—
35.27
▲ 4.68
—
31.97
▲ 3.30
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30.17
▲ 1.80
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100 Breast SCY
1:49.51
—
1:30.63
▲ 18.88
1:24.97
▲ 5.66
1:18.15
▲ 6.82
1:16.40
▲ 1.75
1:09.96
▲ 6.44
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1:07.71
▲ 2.25
1:05.06
▲ 2.65
1:06.03
▼ 0.97
1:02.47
▲ 3.56
200 Breast SCY
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2:48.59
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2:31.56
▲ 17.03
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50 Fly SCY
48.13
37.72
▲ 10.41
32.91
▲ 4.81
29.60
▲ 3.31
28.52
▲ 1.08
28.46
▲ 0.06
26.15
▲ 2.31
27.01
▼ 0.86
24.73
▲ 2.28
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24.37
▲ 0.36
22.91
▲ 1.46
100 Fly SCY
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1:14.63
1:05.67
▲ 8.96
1:03.18
▲ 2.49
1:02.20
▲ 0.98
58.30
▲ 3.90
57.78
▲ 0.52
54.46
▲ 3.32
53.33
▲ 1.13
52.51
▲ 0.82
51.43
▲ 1.08
200 Fly SCY
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2:21.74
2:17.71
▲ 4.03
2:12.59
▲ 5.12
2:12.51
▲ 0.08
2:19.24
▼ 6.73
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100 IM SCY
1:36.07
1:22.85
▲ 13.22
1:13.44
▲ 9.41
1:08.37
▲ 5.07
1:06.53
▲ 1.84
1:05.03
▲ 1.50
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200 IM SCY
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2:40.87
2:27.25
▲ 13.62
2:22.26
▲ 4.99
2:18.12
▲ 4.14
2:12.10
▲ 6.02
2:07.58
▲ 4.52
2:00.69
▲ 6.89
1:58.70
▲ 1.99
2:01.86
▼ 3.16
1:57.33
▲ 4.53
400 IM SCY
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4:58.74
4:52.68
▲ 6.06
4:36.36
▲ 16.32
4:46.50
▼ 10.14
4:32.46
▲ 14.04
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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.