Swimmer profile
Marcus So
Male13-14Premier Aquatics Club of KleinGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.80
36.50
▲ 4.30
29.84
▲ 6.66
28.11
▲ 1.73
100 Free LCM
1:37.49
1:25.93
▲ 11.56
1:10.55
▲ 15.38
1:03.56
▲ 6.99
200 Free LCM
—
3:19.37
2:39.20
▲ 40.17
2:22.45
▲ 16.75
400 Free LCM
—
—
5:36.01
5:10.37
▲ 25.64
800 Free LCM
—
—
—
10:29.25
50 Back LCM
46.78
41.74
▲ 5.04
36.08
▲ 5.66
34.44
▲ 1.64
100 Back LCM
—
1:32.66
1:20.90
▲ 11.76
1:18.42
▲ 2.48
200 Back LCM
—
—
—
2:49.11
50 Breast LCM
1:00.84
47.31
▲ 13.53
42.62
▲ 4.69
39.31
▲ 3.31
100 Breast LCM
2:16.71
1:55.40
▲ 21.31
1:33.94
▲ 21.46
1:28.82
▲ 5.12
200 Breast LCM
—
—
—
3:18.59
50 Fly LCM
—
43.34
35.24
▲ 8.10
31.44
▲ 3.80
100 Fly LCM
—
—
1:32.09
1:19.04
▲ 13.05
200 IM LCM
—
3:45.36
2:58.86
▲ 46.50
2:43.41
▲ 15.45
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.