Swimmer profile
Kai Matsumura
Male11-12M3 AquaticsIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
39.61
30.66
▲ 8.95
29.32
▲ 1.34
100 Free SCY
1:19.22
1:09.17
▲ 10.05
1:00.99
▲ 8.18
200 Free SCY
—
2:38.87
2:08.97
▲ 29.90
500 Free SCY
—
—
5:46.65
50 Back SCY
—
36.19
33.97
▲ 2.22
100 Back SCY
1:25.44
1:17.80
▲ 7.64
1:09.50
▲ 8.30
200 Back SCY
—
2:38.61
—
50 Breast SCY
48.47
43.21
▲ 5.26
—
100 Breast SCY
—
1:33.98
1:26.02
▲ 7.96
50 Fly SCY
44.89
34.41
▲ 10.48
33.44
▲ 0.97
100 Fly SCY
—
—
1:08.16
100 IM SCY
1:31.86
1:17.89
▲ 13.97
1:10.46
▲ 7.43
200 IM SCY
—
—
2:27.91
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.