Swimmer profile
Chelsie Zhao
Female15-16Three Village Swim ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
58.38
—
43.50
▲ 14.88
34.50
▲ 9.00
31.28
▲ 3.22
28.04
▲ 3.24
27.77
▲ 0.27
27.57
▲ 0.20
26.95
▲ 0.62
25.97
▲ 0.98
100 Free SCY
—
1:58.28
—
1:21.23
▲ 37.05
1:07.60
▲ 13.63
1:00.25
▲ 7.35
58.78
▲ 1.47
—
56.49
▲ 2.29
—
200 Free SCY
—
—
—
—
2:33.88
2:14.32
▲ 19.56
2:09.23
▲ 5.09
—
2:05.65
▲ 3.58
2:03.73
▲ 1.92
500 Free SCY
—
—
—
—
—
6:33.33
5:46.18
▲ 47.15
—
—
—
1000 Free SCY
—
—
—
—
—
13:23.86
—
—
—
—
1650 Free SCY
—
—
—
—
26:30.96
22:08.38
▲ 262.58
20:26.96
▲ 101.42
—
—
—
50 Back SCY
1:02.30
—
44.19
▲ 18.11
39.30
▲ 4.89
34.71
▲ 4.59
33.52
▲ 1.19
33.44
▲ 0.08
31.93
▲ 1.51
31.21
▲ 0.72
31.07
▲ 0.14
100 Back SCY
—
—
—
1:26.79
1:16.37
▲ 10.42
1:09.14
▲ 7.23
1:05.40
▲ 3.74
1:03.35
▲ 2.05
1:03.01
▲ 0.34
1:03.72
▼ 0.71
200 Back SCY
—
—
—
—
2:41.83
2:26.19
▲ 15.64
2:19.38
▲ 6.81
2:17.59
▲ 1.79
2:19.05
▼ 1.46
2:17.09
▲ 1.96
50 Breast SCY
—
1:22.26
56.02
▲ 26.24
45.91
▲ 10.11
42.83
▲ 3.08
36.02
▲ 6.81
36.38
▼ 0.36
34.93
▲ 1.45
33.02
▲ 1.91
34.66
▼ 1.64
100 Breast SCY
—
—
1:58.25
1:40.78
▲ 17.47
1:27.81
▲ 12.97
1:15.59
▲ 12.22
1:13.53
▲ 2.06
1:10.22
▲ 3.31
1:09.43
▲ 0.79
1:11.33
▼ 1.90
200 Breast SCY
—
—
—
—
—
—
2:39.26
2:36.88
▲ 2.38
2:34.13
▲ 2.75
—
50 Fly SCY
—
—
—
39.92
36.22
▲ 3.70
33.59
▲ 2.63
31.83
▲ 1.76
29.68
▲ 2.15
28.97
▲ 0.71
28.92
▲ 0.05
100 Fly SCY
—
—
—
—
1:26.58
1:20.06
▲ 6.52
1:03.47
▲ 16.59
1:01.19
▲ 2.28
1:01.51
▼ 0.32
59.20
▲ 2.31
200 Fly SCY
—
—
—
—
—
—
2:32.12
—
—
—
100 IM SCY
—
—
—
1:29.08
1:18.74
▲ 10.34
1:08.02
▲ 10.72
1:04.85
▲ 3.17
1:02.43
▲ 2.42
1:02.01
▲ 0.42
1:02.38
▼ 0.37
200 IM SCY
—
—
—
3:05.29
2:47.06
▲ 18.23
2:33.62
▲ 13.44
2:19.81
▲ 13.81
2:19.92
▼ 0.11
2:13.80
▲ 6.12
2:14.90
▼ 1.10
400 IM SCY
—
—
—
—
—
—
4:56.99
5:05.86
▼ 8.87
5:00.85
▲ 5.01
—
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.