Swimmer profile
Nathan Siy
Male11-12Flashes AquaticsIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
41.25
33.29
▲ 7.96
30.80
▲ 2.49
100 Free LCM
1:31.41
1:14.83
▲ 16.58
1:08.00
▲ 6.83
200 Free LCM
—
3:00.08
2:42.82
▲ 17.26
400 Free LCM
—
5:54.80
—
800 Free LCM
—
—
11:52.81
50 Back LCM
50.68
41.89
▲ 8.79
35.23
▲ 6.66
100 Back LCM
1:53.69
1:31.51
▲ 22.18
1:18.96
▲ 12.55
50 Breast LCM
1:05.31
48.97
▲ 16.34
45.83
▲ 3.14
100 Breast LCM
2:32.84
1:48.67
▲ 44.17
1:41.92
▲ 6.75
50 Fly LCM
1:03.87
37.85
▲ 26.02
34.45
▲ 3.40
100 Fly LCM
—
1:33.53
1:15.51
▲ 18.02
200 IM LCM
—
3:15.38
2:51.38
▲ 24.00
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.