Swimmer profile
Carlson Kou
Male13-14Utica Shelby Swim ClubMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.65
—
35.10
▲ 9.55
—
100 Free LCM
—
1:30.16
—
1:10.64
▲ 19.52
400 Free LCM
—
—
5:39.20
—
50 Back LCM
—
—
—
33.53
100 Back LCM
1:46.19
—
1:20.83
▲ 25.36
1:14.63
▲ 6.20
200 Back LCM
—
—
2:49.24
2:32.75
▲ 16.49
50 Breast LCM
1:01.41
54.99
▲ 6.42
—
—
100 Breast LCM
—
—
—
1:27.58
50 Fly LCM
—
50.16
—
—
100 Fly LCM
—
—
—
1:18.72
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.