Swimmer profile
Boyu Chen
Male15-16Pacific Dragons Swim TeamPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.72
33.37
▲ 1.35
31.37
▲ 2.00
29.92
▲ 1.45
28.51
▲ 1.41
100 Free LCM
1:15.32
1:09.95
▲ 5.37
1:09.17
▲ 0.78
1:04.47
▲ 4.70
1:00.67
▲ 3.80
200 Free LCM
2:39.78
2:30.36
▲ 9.42
2:27.27
▲ 3.09
2:17.46
▲ 9.81
2:12.68
▲ 4.78
400 Free LCM
5:32.74
5:18.23
▲ 14.51
5:04.99
▲ 13.24
4:43.99
▲ 21.00
—
1500 Free LCM
—
—
19:48.54
18:37.38
▲ 71.16
—
50 Back LCM
39.30
38.15
▲ 1.15
36.00
▲ 2.15
34.53
▲ 1.47
33.07
▲ 1.46
100 Back LCM
1:25.02
1:20.70
▲ 4.32
1:17.28
▲ 3.42
1:13.44
▲ 3.84
—
200 Back LCM
2:48.48
2:49.76
▼ 1.28
2:38.33
▲ 11.43
2:34.00
▲ 4.33
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50 Breast LCM
44.62
43.41
▲ 1.21
40.48
▲ 2.93
37.86
▲ 2.62
35.21
▲ 2.65
100 Breast LCM
1:35.66
1:32.82
▲ 2.84
1:25.66
▲ 7.16
1:19.51
▲ 6.15
1:13.09
▲ 6.42
200 Breast LCM
3:17.28
3:11.46
▲ 5.82
2:59.05
▲ 12.41
2:52.23
▲ 6.82
2:40.49
▲ 11.74
50 Fly LCM
37.16
36.72
▲ 0.44
34.62
▲ 2.10
32.61
▲ 2.01
30.74
▲ 1.87
100 Fly LCM
1:25.40
—
1:18.74
▲ 6.66
—
—
200 Fly LCM
3:13.87
—
2:52.80
▲ 21.07
—
—
200 IM LCM
2:52.10
2:49.72
▲ 2.38
2:41.43
▲ 8.29
2:31.09
▲ 10.34
2:26.64
▲ 4.45
400 IM LCM
6:08.99
5:54.67
▲ 14.32
5:36.89
▲ 17.78
5:14.69
▲ 22.20
5:07.39
▲ 7.30
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.