Swimmer profile
Jia Zheng An
Male11-12Irvine NovaquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
43.26
32.67
▲ 10.59
28.45
▲ 4.22
100 Free SCY
1:36.47
1:14.10
▲ 22.37
1:05.02
▲ 9.08
200 Free SCY
3:24.40
2:51.45
▲ 32.95
2:19.20
▲ 32.25
500 Free SCY
—
7:13.01
6:02.80
▲ 70.21
50 Back SCY
50.94
38.99
▲ 11.95
31.74
▲ 7.25
100 Back SCY
—
1:22.04
1:08.43
▲ 13.61
50 Breast SCY
56.79
47.57
▲ 9.22
40.14
▲ 7.43
100 Breast SCY
—
1:42.83
1:31.50
▲ 11.33
50 Fly SCY
—
37.98
29.53
▲ 8.45
100 Fly SCY
—
1:29.52
1:08.00
▲ 21.52
100 IM SCY
1:42.88
1:23.18
▲ 19.70
1:10.70
▲ 12.48
200 IM SCY
—
2:59.11
2:30.67
▲ 28.44
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.