Swimmer profile
Justin Chen
Male13-14South Shore YMCA StrypersNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.62
36.33
▲ 3.29
34.94
▲ 1.39
31.65
▲ 3.29
28.88
▲ 2.77
27.87
▲ 1.01
100 Free LCM
1:32.40
1:22.23
▲ 10.17
1:16.44
▲ 5.79
1:09.31
▲ 7.13
1:04.04
▲ 5.27
1:03.46
▲ 0.58
200 Free LCM
—
3:10.76
2:48.88
▲ 21.88
—
2:23.36
▲ 25.52
2:24.56
▼ 1.20
400 Free LCM
—
—
—
5:41.25
5:17.50
▲ 23.75
—
50 Back LCM
48.76
45.39
▲ 3.37
43.70
▲ 1.69
—
—
—
100 Back LCM
—
1:36.69
1:35.51
▲ 1.18
—
—
—
50 Breast LCM
56.09
49.88
▲ 6.21
46.09
▲ 3.79
39.38
▲ 6.71
36.61
▲ 2.77
34.90
▲ 1.71
100 Breast LCM
—
1:51.91
1:41.72
▲ 10.19
1:26.66
▲ 15.06
1:19.87
▲ 6.79
1:19.50
▲ 0.37
200 Breast LCM
—
—
—
3:15.31
2:58.99
▲ 16.32
3:03.07
▼ 4.08
50 Fly LCM
—
47.19
42.40
▲ 4.79
38.27
▲ 4.13
34.79
▲ 3.48
—
100 Fly LCM
—
1:54.34
1:41.39
▲ 12.95
1:28.09
▲ 13.30
—
—
200 IM LCM
—
—
3:19.68
—
—
—
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.