Swimmer profile
Issei Endo
Male11-12Hydra Aquatics of Northern VirginiaPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.51
34.04
▲ 2.47
33.44
▲ 0.60
30.87
▲ 2.57
100 Free LCM
1:25.72
1:16.53
▲ 9.19
1:14.33
▲ 2.20
1:06.71
▲ 7.62
200 Free LCM
—
—
2:49.32
2:28.23
▲ 21.09
400 Free LCM
—
—
—
5:16.51
800 Free LCM
—
—
—
10:51.44
50 Back LCM
42.66
38.28
▲ 4.38
37.91
▲ 0.37
34.24
▲ 3.67
100 Back LCM
1:31.90
1:23.59
▲ 8.31
1:24.44
▼ 0.85
1:13.98
▲ 10.46
200 Back LCM
—
—
—
2:38.76
50 Breast LCM
57.61
50.12
▲ 7.49
—
42.82
▲ 7.30
100 Breast LCM
—
—
—
1:32.19
200 Breast LCM
—
—
—
3:25.78
50 Fly LCM
43.57
39.97
▲ 3.60
38.64
▲ 1.33
34.30
▲ 4.34
100 Fly LCM
—
1:35.49
—
1:18.52
▲ 16.97
200 IM LCM
—
—
—
2:48.00
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.