Swimmer profile
Shumei Umemoto
Male17-18Vision SwimSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
29.96
28.40
▲ 1.56
28.09
▲ 0.31
28.19
▼ 0.10
—
100 Free LCM
1:05.26
1:01.16
▲ 4.10
1:01.13
▲ 0.03
1:00.29
▲ 0.84
59.29
▲ 1.00
200 Free LCM
2:22.65
2:17.32
▲ 5.33
2:16.86
▲ 0.46
2:15.13
▲ 1.73
—
400 Free LCM
5:09.00
4:59.08
▲ 9.92
4:56.52
▲ 2.56
4:56.68
▼ 0.16
—
800 Free LCM
—
—
10:06.61
10:09.82
▼ 3.21
—
1500 Free LCM
—
21:18.59
—
19:30.46
▲ 108.13
—
100 Back LCM
1:17.61
1:16.62
▲ 0.99
—
1:15.25
▲ 1.37
1:12.67
▲ 2.58
200 Back LCM
—
—
2:43.23
2:41.50
▲ 1.73
—
50 Breast LCM
—
39.33
—
—
37.34
▲ 1.99
100 Breast LCM
1:24.78
1:22.56
▲ 2.22
1:23.97
▼ 1.41
1:19.58
▲ 4.39
—
200 Breast LCM
3:04.06
3:08.65
▼ 4.59
3:03.23
▲ 5.42
2:58.44
▲ 4.79
2:58.03
▲ 0.41
50 Fly LCM
—
—
—
—
29.14
200 IM LCM
—
2:41.41
2:41.72
▼ 0.31
2:36.38
▲ 5.34
—
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.