Swimmer profile
Steven Ma
MaleOpen / SeniorWaterloo SwimmingST · SOUTHERN
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
50 Free LCM
47.46
37.82
▲ 9.64
—
29.25
▲ 8.57
26.46
▲ 2.79
26.21
▲ 0.25
25.77
▲ 0.44
26.34
▼ 0.57
27.15
▼ 0.81
100 Free LCM
—
—
1:17.38
1:04.52
▲ 12.86
58.57
▲ 5.95
56.01
▲ 2.56
57.50
▼ 1.49
57.36
▲ 0.14
58.59
▼ 1.23
200 Free LCM
—
—
—
—
2:05.42
2:05.75
▼ 0.33
2:04.86
▲ 0.89
2:05.25
▼ 0.39
—
400 Free LCM
—
—
—
—
4:32.53
4:23.61
▲ 8.92
4:22.08
▲ 1.53
4:22.45
▼ 0.37
—
50 Back LCM
54.52
—
42.46
▲ 12.06
35.28
▲ 7.18
—
—
32.35
▲ 2.93
—
—
100 Back LCM
—
—
1:30.59
1:14.65
▲ 15.94
1:09.29
▲ 5.36
—
1:08.24
▲ 1.05
—
—
200 Back LCM
—
—
—
—
2:33.36
—
2:29.14
▲ 4.22
—
—
50 Breast LCM
1:04.84
48.45
▲ 16.39
43.49
▲ 4.96
35.47
▲ 8.02
31.50
▲ 3.97
—
31.13
▲ 0.37
30.16
▲ 0.97
30.34
▼ 0.18
100 Breast LCM
—
—
1:34.28
1:18.29
▲ 15.99
1:09.95
▲ 8.34
1:06.82
▲ 3.13
1:05.64
▲ 1.18
1:05.06
▲ 0.58
1:07.38
▼ 2.32
200 Breast LCM
—
—
—
2:49.08
2:38.69
▲ 10.39
2:27.88
▲ 10.81
2:22.92
▲ 4.96
2:21.18
▲ 1.74
2:33.58
▼ 12.40
50 Fly LCM
1:06.60
—
44.94
▲ 21.66
34.13
▲ 10.81
—
—
28.12
▲ 6.01
—
—
100 Fly LCM
—
—
—
1:26.19
—
1:06.00
▲ 20.19
1:02.64
▲ 3.36
1:01.31
▲ 1.33
1:02.31
▼ 1.00
200 Fly LCM
—
—
—
—
2:28.25
2:36.02
▼ 7.77
2:27.88
▲ 8.14
—
—
200 IM LCM
—
—
—
2:39.12
2:23.57
▲ 15.55
2:18.72
▲ 4.85
2:16.44
▲ 2.28
2:14.79
▲ 1.65
—
400 IM LCM
—
—
—
—
5:09.36
4:59.11
▲ 10.25
—
4:52.95
▲ 6.16
—
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.