Swimmer profile
Peter Ma
Male17-18Patriot Aquatic ClubIL · CENTRAL
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
41.61
34.64
▲ 6.97
33.27
▲ 1.37
31.11
▲ 2.16
28.65
▲ 2.46
28.19
▲ 0.46
27.76
▲ 0.43
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100 Free LCM
—
1:18.44
1:11.84
▲ 6.60
1:08.30
▲ 3.54
1:03.53
▲ 4.77
1:02.36
▲ 1.17
1:03.30
▼ 0.94
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200 Free LCM
—
2:42.56
—
—
2:19.99
▲ 22.57
2:18.82
▲ 1.17
—
—
400 Free LCM
—
5:37.92
5:30.81
▲ 7.11
—
—
—
—
—
50 Back LCM
44.88
41.07
▲ 3.81
38.39
▲ 2.68
—
—
34.95
▲ 3.44
33.29
▲ 1.66
—
100 Back LCM
1:48.01
1:28.01
▲ 20.00
1:23.15
▲ 4.86
1:15.43
▲ 7.72
1:09.74
▲ 5.69
1:12.62
▼ 2.88
1:10.88
▲ 1.74
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200 Back LCM
—
—
2:58.53
2:44.23
▲ 14.30
2:36.96
▲ 7.27
—
—
—
50 Breast LCM
51.55
49.31
▲ 2.24
40.28
▲ 9.03
—
35.05
▲ 5.23
32.88
▲ 2.17
31.14
▲ 1.74
30.64
▲ 0.50
100 Breast LCM
—
1:42.54
1:27.43
▲ 15.11
1:21.10
▲ 6.33
1:14.65
▲ 6.45
1:11.52
▲ 3.13
1:08.62
▲ 2.90
1:07.66
▲ 0.96
200 Breast LCM
—
—
3:08.39
2:52.55
▲ 15.84
2:42.73
▲ 9.82
2:36.49
▲ 6.24
2:31.78
▲ 4.71
2:30.58
▲ 1.20
50 Fly LCM
43.49
39.17
▲ 4.32
36.20
▲ 2.97
—
—
31.78
▲ 4.42
29.76
▲ 2.02
—
100 Fly LCM
—
1:28.78
1:23.92
▲ 4.86
1:12.86
▲ 11.06
1:09.25
▲ 3.61
1:08.97
▲ 0.28
1:09.51
▼ 0.54
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200 IM LCM
—
3:04.15
2:51.95
▲ 12.20
2:40.51
▲ 11.44
2:31.42
▲ 9.09
2:25.37
▲ 6.05
2:24.00
▲ 1.37
2:21.99
▲ 2.01
400 IM LCM
—
—
—
—
5:23.95
5:11.41
▲ 12.54
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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.