Swimmer profile
Yifei Chen
Female11-12Irvine NovaquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
51.47
42.80
▲ 8.67
34.71
▲ 8.09
33.50
▲ 1.21
29.58
▲ 3.92
28.49
▲ 1.09
100 Free SCY
—
1:28.79
1:19.60
▲ 9.19
1:10.51
▲ 9.09
1:04.43
▲ 6.08
1:02.28
▲ 2.15
200 Free SCY
—
—
—
2:28.82
2:14.72
▲ 14.10
2:11.13
▲ 3.59
500 Free SCY
—
—
—
6:32.26
5:53.61
▲ 38.65
5:30.93
▲ 22.68
1000 Free SCY
—
—
—
—
—
12:06.97
50 Back SCY
—
45.66
42.56
▲ 3.10
39.05
▲ 3.51
35.40
▲ 3.65
34.05
▲ 1.35
100 Back SCY
—
—
1:30.73
1:20.10
▲ 10.63
1:15.90
▲ 4.20
1:12.06
▲ 3.84
200 Back SCY
—
—
—
—
—
2:29.01
50 Breast SCY
1:06.94
49.99
▲ 16.95
47.09
▲ 2.90
44.36
▲ 2.73
40.17
▲ 4.19
37.04
▲ 3.13
100 Breast SCY
—
1:56.40
1:45.34
▲ 11.06
1:38.58
▲ 6.76
1:23.86
▲ 14.72
1:18.11
▲ 5.75
200 Breast SCY
—
—
—
—
—
2:44.75
50 Fly SCY
—
49.02
36.81
▲ 12.21
33.82
▲ 2.99
32.02
▲ 1.80
29.22
▲ 2.80
100 Fly SCY
—
—
—
1:14.60
1:10.16
▲ 4.44
1:03.00
▲ 7.16
200 Fly SCY
—
—
—
—
—
2:20.59
100 IM SCY
—
1:35.81
1:27.78
▲ 8.03
1:18.01
▲ 9.77
1:13.42
▲ 4.59
1:09.10
▲ 4.32
200 IM SCY
—
—
3:06.40
2:46.81
▲ 19.59
2:34.42
▲ 12.39
2:21.18
▲ 13.24
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.