Swimmer profile
JD Chen
Male17-18NOVA of Virginia Aquatics, IncVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
50.39
38.57
▲ 11.82
33.81
▲ 4.76
32.68
▲ 1.13
32.26
▲ 0.42
31.65
▲ 0.61
27.53
▲ 4.12
25.74
▲ 1.79
25.66
▲ 0.08
24.98
▲ 0.68
24.54
▲ 0.44
24.68
▼ 0.14
100 Free LCM
1:58.57
1:30.53
▲ 28.04
1:14.61
▲ 15.92
1:10.33
▲ 4.28
1:09.29
▲ 1.04
1:07.19
▲ 2.10
1:00.67
▲ 6.52
58.43
▲ 2.24
—
55.95
▲ 2.48
—
—
200 Free LCM
—
3:13.27
2:41.58
▲ 31.69
2:34.24
▲ 7.34
2:29.84
▲ 4.40
2:25.24
▲ 4.60
2:10.22
▲ 15.02
2:05.62
▲ 4.60
—
2:04.25
▲ 1.37
—
—
400 Free LCM
—
—
5:37.40
5:17.89
▲ 19.51
5:20.07
▼ 2.18
4:58.06
▲ 22.01
4:40.26
▲ 17.80
4:32.64
▲ 7.62
—
4:16.92
▲ 15.72
4:22.07
▼ 5.15
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800 Free LCM
—
—
—
—
—
—
9:29.17
—
—
—
—
—
1500 Free LCM
—
—
—
—
—
—
17:50.38
18:24.28
▼ 33.90
—
—
—
—
50 Back LCM
—
45.25
41.45
▲ 3.80
43.25
▼ 1.80
37.42
▲ 5.83
37.13
▲ 0.29
—
—
—
—
—
—
100 Back LCM
1:58.80
—
1:32.42
▲ 26.38
1:24.78
▲ 7.64
1:18.27
▲ 6.51
1:13.57
▲ 4.70
1:06.54
▲ 7.03
1:02.73
▲ 3.81
1:02.20
▲ 0.53
59.82
▲ 2.38
1:04.33
▼ 4.51
1:00.25
▲ 4.08
200 Back LCM
—
—
—
—
—
2:36.38
2:20.21
▲ 16.17
2:16.47
▲ 3.74
2:11.20
▲ 5.27
2:06.02
▲ 5.18
2:08.78
▼ 2.76
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50 Breast LCM
1:18.21
52.72
▲ 25.49
44.77
▲ 7.95
41.76
▲ 3.01
39.56
▲ 2.20
39.23
▲ 0.33
35.79
▲ 3.44
—
—
29.92
▲ 5.87
29.92
± 0.00
—
100 Breast LCM
2:26.03
1:56.77
▲ 29.26
1:40.57
▲ 16.20
1:35.34
▲ 5.23
1:28.50
▲ 6.84
1:29.08
▼ 0.58
1:16.15
▲ 12.93
1:11.55
▲ 4.60
1:10.52
▲ 1.03
1:08.62
▲ 1.90
1:07.32
▲ 1.30
—
200 Breast LCM
—
—
—
—
—
3:08.58
2:51.28
▲ 17.30
2:38.65
▲ 12.63
2:39.22
▼ 0.57
2:32.14
▲ 7.08
2:34.15
▼ 2.01
—
50 Fly LCM
59.75
51.96
▲ 7.79
38.59
▲ 13.37
37.25
▲ 1.34
35.25
▲ 2.00
34.64
▲ 0.61
31.12
▲ 3.52
—
28.83
▲ 2.29
—
—
27.04
▲ 1.79
100 Fly LCM
—
—
1:30.80
1:29.36
▲ 1.44
1:18.87
▲ 10.49
1:18.16
▲ 0.71
1:07.79
▲ 10.37
1:09.87
▼ 2.08
—
1:02.13
▲ 7.74
—
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200 Fly LCM
—
—
—
—
—
—
2:54.46
2:39.65
▲ 14.81
—
—
—
—
200 IM LCM
—
3:39.19
3:04.50
▲ 34.69
2:58.61
▲ 5.89
2:47.13
▲ 11.48
2:41.80
▲ 5.33
2:25.18
▲ 16.62
2:16.10
▲ 9.08
2:14.06
▲ 2.04
2:08.52
▲ 5.54
2:09.28
▼ 0.76
—
400 IM LCM
—
—
—
—
—
5:46.44
5:01.61
▲ 44.83
—
4:48.55
▲ 13.06
4:35.17
▲ 13.38
4:45.62
▼ 10.45
—
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.