Swimmer profile
Alvin Ma
Male10 & UnderFMC AquaticIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
45.65
38.20
▲ 7.45
34.26
▲ 3.94
100 Free LCM
1:45.69
1:22.36
▲ 23.33
1:15.00
▲ 7.36
200 Free LCM
—
2:53.28
2:37.76
▲ 15.52
400 Free LCM
—
—
5:51.77
50 Back LCM
54.99
44.90
▲ 10.09
40.84
▲ 4.06
100 Back LCM
—
1:37.94
1:30.06
▲ 7.88
200 Back LCM
—
—
3:06.92
50 Breast LCM
1:13.06
54.75
▲ 18.31
50.82
▲ 3.93
100 Breast LCM
—
2:01.82
—
50 Fly LCM
1:01.41
43.39
▲ 18.02
37.45
▲ 5.94
100 Fly LCM
—
1:41.69
1:27.81
▲ 13.88
200 IM LCM
—
3:26.15
3:10.19
▲ 15.96
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.