Swimmer profile
Helen Chen
Female17-18Princeton Tiger Aquatic ClubNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
50 Free LCM
36.16
30.80
▲ 5.36
—
29.49
▲ 1.31
29.25
▲ 0.24
29.37
▼ 0.12
100 Free LCM
1:25.64
1:10.38
▲ 15.26
—
1:04.81
▲ 5.57
1:04.65
▲ 0.16
1:05.10
▼ 0.45
200 Free LCM
—
2:41.49
—
2:30.80
▲ 10.69
2:29.23
▲ 1.57
—
400 Free LCM
—
5:51.39
—
5:22.79
▲ 28.60
5:19.51
▲ 3.28
5:23.22
▼ 3.71
50 Back LCM
41.09
35.42
▲ 5.67
33.86
▲ 1.56
33.45
▲ 0.41
34.03
▼ 0.58
33.50
▲ 0.53
100 Back LCM
—
1:18.88
1:12.46
▲ 6.42
1:10.94
▲ 1.52
1:11.19
▼ 0.25
1:10.62
▲ 0.57
200 Back LCM
—
3:06.69
2:38.57
▲ 28.12
2:44.31
▼ 5.74
2:34.55
▲ 9.76
2:45.34
▼ 10.79
50 Breast LCM
53.85
46.64
▲ 7.21
—
43.42
▲ 3.22
43.76
▼ 0.34
42.80
▲ 0.96
100 Breast LCM
2:00.52
1:44.72
▲ 15.80
—
1:33.20
▲ 11.52
1:33.43
▼ 0.23
—
50 Fly LCM
39.13
33.47
▲ 5.66
—
31.98
▲ 1.49
33.49
▼ 1.51
32.22
▲ 1.27
100 Fly LCM
1:39.92
1:18.30
▲ 21.62
—
1:10.13
▲ 8.17
1:16.17
▼ 6.04
1:08.60
▲ 7.57
200 Fly LCM
—
—
—
2:50.67
—
—
200 IM LCM
—
2:59.68
—
2:47.91
▲ 11.77
2:53.54
▼ 5.63
2:47.48
▲ 6.06
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.