Swimmer profile
Issac Chen
Male17-18Long Island ExpressMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2023–24
2024–25
50 Free LCM
43.89
39.09
▲ 4.80
35.97
▲ 3.12
34.28
▲ 1.69
32.67
▲ 1.61
31.88
▲ 0.79
27.87
▲ 4.01
—
100 Free LCM
1:35.04
1:25.77
▲ 9.27
1:16.07
▲ 9.70
—
1:10.46
▲ 5.61
1:07.38
▲ 3.08
1:00.97
▲ 6.41
59.20
▲ 1.77
200 Free LCM
—
3:02.00
2:45.59
▲ 16.41
2:33.55
▲ 12.04
2:24.77
▲ 8.78
2:22.03
▲ 2.74
2:11.22
▲ 10.81
2:13.14
▼ 1.92
400 Free LCM
—
6:23.74
—
—
5:10.14
▲ 73.60
5:01.58
▲ 8.56
—
—
50 Back LCM
—
44.92
42.28
▲ 2.64
—
—
—
—
—
100 Back LCM
—
1:38.90
1:28.58
▲ 10.32
—
1:23.24
▲ 5.34
1:20.80
▲ 2.44
1:13.81
▲ 6.99
1:14.20
▼ 0.39
200 Back LCM
—
—
3:04.37
—
2:50.88
▲ 13.49
2:46.00
▲ 4.88
2:41.99
▲ 4.01
—
50 Breast LCM
57.91
52.16
▲ 5.75
46.21
▲ 5.95
44.36
▲ 1.85
—
—
—
—
100 Breast LCM
—
1:48.39
1:36.97
▲ 11.42
—
1:28.50
▲ 8.47
1:24.51
▲ 3.99
1:15.82
▲ 8.69
1:13.04
▲ 2.78
200 Breast LCM
—
—
3:29.23
—
3:03.01
▲ 26.22
2:55.59
▲ 7.42
2:42.01
▲ 13.58
2:39.07
▲ 2.94
50 Fly LCM
55.13
47.25
▲ 7.88
—
—
—
—
—
—
100 Fly LCM
—
1:54.49
1:32.36
▲ 22.13
—
1:16.96
▲ 15.40
1:17.45
▼ 0.49
1:07.65
▲ 9.80
1:06.19
▲ 1.46
200 Fly LCM
—
—
—
—
2:52.32
2:48.62
▲ 3.70
—
—
200 IM LCM
3:49.50
3:22.62
▲ 26.88
3:04.96
▲ 17.66
2:52.04
▲ 12.92
2:43.02
▲ 9.02
2:39.84
▲ 3.18
2:24.59
▲ 15.25
2:23.85
▲ 0.74
400 IM LCM
—
—
6:27.53
—
5:42.65
▲ 44.88
5:38.33
▲ 4.32
—
5:09.74
▲ 28.59
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.