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 SCY
36.61
29.91
▲ 6.70
27.52
▲ 2.39
25.69
▲ 1.83
100 Free SCY
1:22.96
1:05.58
▲ 17.38
59.09
▲ 6.49
55.05
▲ 4.04
200 Free SCY
3:28.41
2:30.32
▲ 58.09
2:12.00
▲ 18.32
1:59.71
▲ 12.29
500 Free SCY
8:04.49
6:39.96
▲ 84.53
6:12.14
▲ 27.82
5:22.95
▲ 49.19
1000 Free SCY
—
—
13:24.33
11:53.75
▲ 90.58
1650 Free SCY
—
—
21:51.72
19:39.03
▲ 132.69
50 Back SCY
40.95
36.26
▲ 4.69
33.08
▲ 3.18
29.59
▲ 3.49
100 Back SCY
1:26.40
1:16.98
▲ 9.42
1:10.37
▲ 6.61
1:02.11
▲ 8.26
200 Back SCY
—
—
2:38.79
2:12.10
▲ 26.69
50 Breast SCY
52.67
42.41
▲ 10.26
36.14
▲ 6.27
33.23
▲ 2.91
100 Breast SCY
1:49.74
1:29.06
▲ 20.68
1:19.14
▲ 9.92
1:12.07
▲ 7.07
200 Breast SCY
—
—
2:44.78
2:39.54
▲ 5.24
50 Fly SCY
43.92
31.82
▲ 12.10
30.08
▲ 1.74
27.73
▲ 2.35
100 Fly SCY
—
1:15.97
1:05.75
▲ 10.22
1:00.10
▲ 5.65
200 Fly SCY
—
—
—
2:15.76
100 IM SCY
1:36.26
1:16.97
▲ 19.29
1:08.21
▲ 8.76
1:01.90
▲ 6.31
200 IM SCY
—
2:45.63
2:24.10
▲ 21.53
2:13.17
▲ 10.93
400 IM SCY
—
—
—
4:40.88
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.