Swimmer profile
Matthias Cheng
Male11-12Rainbow Aquatics Swim Team, IncHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.84
41.11
▼ 2.27
30.94
▲ 10.17
28.91
▲ 2.03
100 Free SCY
—
1:23.99
1:11.12
▲ 12.87
1:04.49
▲ 6.63
200 Free SCY
—
—
2:36.40
2:27.87
▲ 8.53
50 Back SCY
—
46.52
42.36
▲ 4.16
36.75
▲ 5.61
100 Back SCY
—
—
1:37.15
1:21.11
▲ 16.04
50 Breast SCY
52.05
48.47
▲ 3.58
42.80
▲ 5.67
40.34
▲ 2.46
100 Breast SCY
—
1:50.02
1:35.68
▲ 14.34
—
50 Fly SCY
—
52.14
36.71
▲ 15.43
32.82
▲ 3.89
100 Fly SCY
—
—
1:35.70
—
100 IM SCY
—
1:37.28
1:23.31
▲ 13.97
1:18.71
▲ 4.60
200 IM SCY
—
3:29.55
2:57.27
▲ 32.28
—
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.