Swimmer profile
Ryo Osamura
Male11-12La Mirada ArmadaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.63
34.83
▲ 3.80
—
32.41
▲ 2.42
30.53
▲ 1.88
100 Free LCM
1:23.45
1:18.37
▲ 5.08
1:12.35
▲ 6.02
1:10.67
▲ 1.68
1:08.14
▲ 2.53
200 Free LCM
3:02.16
2:47.27
▲ 14.89
2:37.74
▲ 9.53
2:31.15
▲ 6.59
2:25.40
▲ 5.75
400 Free LCM
—
—
—
5:15.24
5:04.99
▲ 10.25
50 Back LCM
45.85
43.76
▲ 2.09
40.27
▲ 3.49
39.79
▲ 0.48
38.37
▲ 1.42
100 Back LCM
1:38.10
1:33.00
▲ 5.10
—
1:24.17
▲ 8.83
1:18.61
▲ 5.56
200 Back LCM
—
—
—
—
2:48.14
50 Breast LCM
55.78
49.20
▲ 6.58
—
42.08
▲ 7.12
39.26
▲ 2.82
100 Breast LCM
1:57.49
1:47.50
▲ 9.99
1:36.13
▲ 11.37
1:31.29
▲ 4.84
1:24.09
▲ 7.20
200 Breast LCM
—
—
—
—
3:12.76
50 Fly LCM
46.70
45.06
▲ 1.64
—
36.60
▲ 8.46
34.86
▲ 1.74
100 Fly LCM
—
—
—
—
1:21.57
200 IM LCM
3:25.89
3:21.89
▲ 4.00
2:57.79
▲ 24.10
2:49.63
▲ 8.16
2:45.61
▲ 4.02
400 IM LCM
—
—
—
—
5:44.77
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.