Swimmer profile
Chelsea Xu
Female15-16Cottonwood Heights AquaticsUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.75
35.19
▲ 1.56
31.77
▲ 3.42
29.02
▲ 2.75
28.19
▲ 0.83
26.81
▲ 1.38
27.69
▼ 0.88
100 Free SCY
1:34.79
1:14.70
▲ 20.09
1:08.69
▲ 6.01
1:04.50
▲ 4.19
1:02.93
▲ 1.57
1:01.97
▲ 0.96
1:04.97
▼ 3.00
200 Free SCY
—
2:50.42
2:35.85
▲ 14.57
2:26.93
▲ 8.92
2:18.04
▲ 8.89
2:17.85
▲ 0.19
2:18.92
▼ 1.07
500 Free SCY
—
7:53.01
—
6:26.72
▲ 86.29
6:26.18
▲ 0.54
6:06.57
▲ 19.61
—
50 Back SCY
43.00
40.63
▲ 2.37
37.74
▲ 2.89
35.45
▲ 2.29
33.14
▲ 2.31
32.68
▲ 0.46
32.62
▲ 0.06
100 Back SCY
1:36.21
1:28.21
▲ 8.00
—
1:14.38
▲ 13.83
1:10.82
▲ 3.56
1:11.82
▼ 1.00
1:12.42
▼ 0.60
200 Back SCY
—
3:07.76
—
2:40.13
▲ 27.63
2:32.72
▲ 7.41
2:34.77
▼ 2.05
2:39.56
▼ 4.79
50 Breast SCY
50.61
44.59
▲ 6.02
40.80
▲ 3.79
37.07
▲ 3.73
36.57
▲ 0.50
36.05
▲ 0.52
36.34
▼ 0.29
100 Breast SCY
1:53.07
1:41.44
▲ 11.63
—
1:21.37
▲ 20.07
1:21.99
▼ 0.62
1:14.74
▲ 7.25
1:17.51
▼ 2.77
200 Breast SCY
—
3:21.90
—
2:57.05
▲ 24.85
2:51.85
▲ 5.20
2:49.51
▲ 2.34
2:54.95
▼ 5.44
50 Fly SCY
51.37
39.59
▲ 11.78
38.93
▲ 0.66
32.72
▲ 6.21
31.70
▲ 1.02
30.87
▲ 0.83
31.25
▼ 0.38
100 Fly SCY
—
1:29.12
—
1:17.39
▲ 11.73
1:10.89
▲ 6.50
1:07.03
▲ 3.86
1:11.67
▼ 4.64
200 Fly SCY
—
—
2:56.46
2:43.77
▲ 12.69
2:36.89
▲ 6.88
2:33.82
▲ 3.07
—
100 IM SCY
—
1:27.09
—
1:12.89
▲ 14.20
—
1:10.39
▲ 2.50
—
200 IM SCY
—
3:06.59
2:44.44
▲ 22.15
—
2:33.73
▲ 10.71
2:31.47
▲ 2.26
—
400 IM SCY
—
—
—
5:37.34
5:22.71
▲ 14.63
—
—
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.