Swimmer profile
Jason Chen
Male13-14PRO SwimmingPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.38
35.40
▲ 2.98
30.84
▲ 4.56
—
100 Free LCM
1:28.70
1:16.01
▲ 12.69
1:07.63
▲ 8.38
1:06.03
▲ 1.60
200 Free LCM
—
2:49.83
2:25.41
▲ 24.42
2:26.25
▼ 0.84
400 Free LCM
—
—
5:07.24
—
50 Back LCM
44.87
40.14
▲ 4.73
37.50
▲ 2.64
36.09
▲ 1.41
100 Back LCM
1:40.48
1:23.41
▲ 17.07
1:19.70
▲ 3.71
1:26.11
▼ 6.41
200 Back LCM
—
2:57.65
2:47.71
▲ 9.94
2:40.66
▲ 7.05
50 Breast LCM
53.45
49.71
▲ 3.74
44.42
▲ 5.29
55.82
▼ 11.40
100 Breast LCM
1:55.02
1:42.56
▲ 12.46
1:36.53
▲ 6.03
—
200 Breast LCM
—
3:42.80
3:21.20
▲ 21.60
—
50 Fly LCM
44.33
38.33
▲ 6.00
34.59
▲ 3.74
33.67
▲ 0.92
100 Fly LCM
1:47.54
1:24.28
▲ 23.26
1:18.44
▲ 5.84
1:32.93
▼ 14.49
200 Fly LCM
—
3:16.24
2:59.55
▲ 16.69
—
200 IM LCM
3:32.46
3:00.22
▲ 32.24
2:47.84
▲ 12.38
—
400 IM LCM
—
—
5:59.88
—
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.