Swimmer profile
Matthew Choi
Male17-18Sierra Marlins Swim TeamSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
29.96
27.39
▲ 2.57
26.66
▲ 0.73
25.69
▲ 0.97
25.61
▲ 0.08
100 Free LCM
1:05.98
59.54
▲ 6.44
57.38
▲ 2.16
55.93
▲ 1.45
55.61
▲ 0.32
200 Free LCM
—
2:09.61
2:03.63
▲ 5.98
2:00.75
▲ 2.88
2:02.28
▼ 1.53
400 Free LCM
—
4:58.09
—
4:29.73
▲ 28.36
—
100 Back LCM
1:15.76
1:09.53
▲ 6.23
1:07.81
▲ 1.72
1:07.65
▲ 0.16
1:07.86
▼ 0.21
200 Back LCM
—
—
2:24.87
2:27.70
▼ 2.83
—
50 Breast LCM
—
41.33
—
—
—
50 Fly LCM
—
—
—
29.52
27.18
▲ 2.34
100 Fly LCM
1:17.74
1:08.25
▲ 9.49
1:05.86
▲ 2.39
1:00.76
▲ 5.10
59.65
▲ 1.11
200 Fly LCM
—
—
—
2:27.13
—
200 IM LCM
—
2:33.28
—
2:25.17
▲ 8.11
—
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.