Swimmer profile
Yukio Komatsu
Male11-12Lakeside Aquatic ClubNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
45.63
43.35
▲ 2.28
38.25
▲ 5.10
35.71
▲ 2.54
34.81
▲ 0.90
100 Free LCM
1:46.10
1:35.06
▲ 11.04
1:18.95
▲ 16.11
1:16.64
▲ 2.31
1:18.66
▼ 2.02
200 Free LCM
—
—
3:02.06
2:49.64
▲ 12.42
2:52.55
▼ 2.91
400 Free LCM
—
—
6:17.11
5:52.89
▲ 24.22
5:49.35
▲ 3.54
50 Back LCM
54.00
47.40
▲ 6.60
41.16
▲ 6.24
39.99
▲ 1.17
38.17
▲ 1.82
100 Back LCM
1:53.24
1:39.94
▲ 13.30
1:28.50
▲ 11.44
1:24.93
▲ 3.57
1:20.75
▲ 4.18
200 Back LCM
—
—
—
—
2:50.01
50 Breast LCM
1:04.77
—
52.57
▲ 12.20
49.69
▲ 2.88
—
100 Breast LCM
—
2:04.08
1:57.06
▲ 7.02
1:54.58
▲ 2.48
—
50 Fly LCM
1:00.79
—
43.46
▲ 17.33
42.56
▲ 0.90
—
100 Fly LCM
—
—
1:43.01
1:40.87
▲ 2.14
1:44.17
▼ 3.30
200 IM LCM
—
3:42.78
3:20.27
▲ 22.51
3:14.54
▲ 5.73
3:12.30
▲ 2.24
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.