Swimmer profile
Michael Xu
Male13-14Upper Main Line YMCAMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2025–26
50 Free LCM
39.23
35.31
▲ 3.92
28.57
▲ 6.74
100 Free LCM
1:30.42
1:22.11
▲ 8.31
1:06.30
▲ 15.81
200 Free LCM
3:26.87
3:08.47
▲ 18.40
2:29.77
▲ 38.70
400 Free LCM
7:08.65
6:34.89
▲ 33.76
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50 Back LCM
46.52
—
—
100 Back LCM
1:42.02
1:39.32
▲ 2.70
—
50 Breast LCM
55.76
46.86
▲ 8.90
—
100 Breast LCM
1:56.88
1:42.64
▲ 14.24
1:26.46
▲ 16.18
50 Fly LCM
41.80
39.67
▲ 2.13
30.92
▲ 8.75
100 Fly LCM
1:33.91
1:33.68
▲ 0.23
1:12.91
▲ 20.77
200 IM LCM
3:32.97
3:17.70
▲ 15.27
2:47.64
▲ 30.06
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.