Swimmer profile
Toshi Iwamoto
Male11-12Dynamo Swim ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
35.84
32.18
▲ 3.66
30.24
▲ 1.94
29.31
▲ 0.93
100 Free LCM
1:20.59
1:11.84
▲ 8.75
1:08.11
▲ 3.73
1:04.11
▲ 4.00
200 Free LCM
3:07.48
2:39.07
▲ 28.41
2:23.89
▲ 15.18
2:21.08
▲ 2.81
400 Free LCM
6:46.01
5:51.59
▲ 54.42
5:15.28
▲ 36.31
4:53.60
▲ 21.68
800 Free LCM
—
—
—
11:01.95
1500 Free LCM
—
—
—
20:22.86
50 Back LCM
43.11
39.20
▲ 3.91
36.82
▲ 2.38
33.29
▲ 3.53
100 Back LCM
1:36.09
1:23.27
▲ 12.82
1:16.92
▲ 6.35
1:12.08
▲ 4.84
200 Back LCM
—
—
2:41.41
2:30.13
▲ 11.28
50 Breast LCM
52.91
46.63
▲ 6.28
40.19
▲ 6.44
37.33
▲ 2.86
100 Breast LCM
1:51.19
1:39.42
▲ 11.77
1:26.90
▲ 12.52
1:21.61
▲ 5.29
200 Breast LCM
—
—
3:04.01
2:53.88
▲ 10.13
50 Fly LCM
43.22
36.08
▲ 7.14
33.69
▲ 2.39
31.54
▲ 2.15
100 Fly LCM
1:45.32
1:27.78
▲ 17.54
1:15.09
▲ 12.69
1:08.93
▲ 6.16
200 Fly LCM
—
—
2:52.63
—
200 IM LCM
3:22.23
3:06.41
▲ 15.82
2:41.27
▲ 25.14
2:32.86
▲ 8.41
400 IM LCM
—
—
5:41.06
5:30.54
▲ 10.52
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.