Swimmer profile
Nathan Zhan Zhan
Male15-16Stamford Sailfish Aquatic ClubCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
29.85
28.69
▲ 1.16
—
27.41
▲ 1.28
100 Free LCM
1:06.49
1:03.78
▲ 2.71
—
—
200 Free LCM
2:33.53
2:25.01
▲ 8.52
—
—
400 Free LCM
—
5:19.75
4:48.02
▲ 31.73
4:49.61
▼ 1.59
1500 Free LCM
—
—
—
20:52.04
50 Back LCM
34.32
33.25
▲ 1.07
31.48
▲ 1.77
30.21
▲ 1.27
100 Back LCM
1:15.63
1:08.45
▲ 7.18
1:05.83
▲ 2.62
1:06.73
▼ 0.90
200 Back LCM
—
2:37.32
2:29.50
▲ 7.82
2:27.18
▲ 2.32
100 Breast LCM
1:34.68
—
—
—
50 Fly LCM
—
31.28
—
29.24
▲ 2.04
100 Fly LCM
1:21.15
1:10.30
▲ 10.85
1:06.57
▲ 3.73
1:04.18
▲ 2.39
200 Fly LCM
—
3:00.59
2:47.63
▲ 12.96
2:59.65
▼ 12.02
200 IM LCM
2:48.41
2:36.82
▲ 11.59
2:30.96
▲ 5.86
2:32.02
▼ 1.06
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.