Swimmer profile
IAN Zuo
Male13-14Brea AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.35
33.29
▲ 1.06
30.21
▲ 3.08
—
100 Free LCM
1:13.44
1:10.03
▲ 3.41
1:04.16
▲ 5.87
1:03.45
▲ 0.71
200 Free LCM
2:35.56
2:26.81
▲ 8.75
2:15.57
▲ 11.24
2:14.77
▲ 0.80
400 Free LCM
—
5:10.80
4:42.71
▲ 28.09
4:43.27
▼ 0.56
800 Free LCM
—
—
9:49.48
—
50 Back LCM
40.75
37.31
▲ 3.44
35.07
▲ 2.24
35.50
▼ 0.43
100 Back LCM
1:25.20
1:20.25
▲ 4.95
1:19.97
▲ 0.28
1:12.76
▲ 7.21
50 Breast LCM
50.24
43.75
▲ 6.49
36.40
▲ 7.35
35.12
▲ 1.28
100 Breast LCM
1:49.21
1:29.11
▲ 20.10
1:20.59
▲ 8.52
1:15.85
▲ 4.74
200 Breast LCM
—
—
2:58.10
2:46.05
▲ 12.05
50 Fly LCM
37.89
35.05
▲ 2.84
31.96
▲ 3.09
30.76
▲ 1.20
100 Fly LCM
1:27.01
1:13.30
▲ 13.71
1:08.00
▲ 5.30
1:06.12
▲ 1.88
200 IM LCM
3:01.13
2:46.77
▲ 14.36
2:35.87
▲ 10.90
2:27.96
▲ 7.91
400 IM LCM
—
—
5:27.97
5:18.03
▲ 9.94
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.