Swimmer profile
William Chen
Male15-16United Swim ClubFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
41.38
30.11
▲ 11.27
26.86
▲ 3.25
25.06
▲ 1.80
22.78
▲ 2.28
21.89
▲ 0.89
100 Free SCY
—
—
1:08.50
1:01.37
▲ 7.13
57.13
▲ 4.24
49.35
▲ 7.78
48.67
▲ 0.68
200 Free SCY
—
—
3:05.02
2:22.49
▲ 42.53
2:09.72
▲ 12.77
1:52.19
▲ 17.53
1:49.76
▲ 2.43
500 Free SCY
—
—
—
6:52.56
—
5:17.47
▲ 95.09
5:25.66
▼ 8.19
50 Back SCY
55.36
51.07
▲ 4.29
35.18
▲ 15.89
32.58
▲ 2.60
31.52
▲ 1.06
27.16
▲ 4.36
26.77
▲ 0.39
100 Back SCY
—
—
—
1:12.58
1:08.36
▲ 4.22
1:00.35
▲ 8.01
57.81
▲ 2.54
200 Back SCY
—
—
—
—
2:43.43
2:19.34
▲ 24.09
—
50 Breast SCY
—
—
44.50
39.19
▲ 5.31
—
33.80
▲ 5.39
30.50
▲ 3.30
100 Breast SCY
—
—
—
1:37.23
1:20.89
▲ 16.34
1:17.06
▲ 3.83
—
50 Fly SCY
—
—
36.79
35.06
▲ 1.73
28.04
▲ 7.02
25.24
▲ 2.80
24.89
▲ 0.35
100 Fly SCY
—
—
—
—
1:05.15
58.23
▲ 6.92
56.77
▲ 1.46
200 Fly SCY
—
—
—
—
—
2:17.81
—
100 IM SCY
—
—
1:19.69
1:17.10
▲ 2.59
—
—
59.16
▲ 17.94
200 IM SCY
—
—
—
2:41.13
2:29.86
▲ 11.27
2:14.05
▲ 15.81
2:11.62
▲ 2.43
400 IM SCY
—
—
—
—
5:17.72
4:44.91
▲ 32.81
—
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.