Swimmer profile
Cheryn Cho
Female17-18Scarlet AquaticsNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
34.37
28.85
▲ 5.52
—
26.72
▲ 2.13
26.36
▲ 0.36
25.79
▲ 0.57
25.77
▲ 0.02
26.20
▼ 0.43
100 Free SCY
1:17.41
1:03.43
▲ 13.98
1:00.79
▲ 2.64
57.33
▲ 3.46
55.69
▲ 1.64
54.24
▲ 1.45
54.29
▼ 0.05
53.54
▲ 0.75
200 Free SCY
—
2:19.73
2:10.11
▲ 9.62
2:04.61
▲ 5.50
1:59.73
▲ 4.88
1:57.72
▲ 2.01
1:55.86
▲ 1.86
1:53.51
▲ 2.35
500 Free SCY
—
—
—
—
5:32.20
5:24.74
▲ 7.46
5:08.59
▲ 16.15
5:01.66
▲ 6.93
1000 Free SCY
—
—
—
—
—
11:32.01
10:44.80
▲ 47.21
10:27.27
▲ 17.53
1650 Free SCY
—
—
—
—
—
—
18:10.83
17:47.28
▲ 23.55
50 Back SCY
46.37
38.13
▲ 8.24
—
—
—
—
—
—
100 Back SCY
—
1:20.38
—
—
1:07.33
▲ 13.05
—
—
1:03.12
▲ 4.21
200 Back SCY
—
—
—
—
2:23.51
2:25.43
▼ 1.92
2:22.65
▲ 2.78
2:15.33
▲ 7.32
50 Breast SCY
45.89
37.28
▲ 8.61
—
—
—
—
—
—
100 Breast SCY
1:37.62
1:20.36
▲ 17.26
1:15.07
▲ 5.29
1:14.52
▲ 0.55
1:14.33
▲ 0.19
1:12.26
▲ 2.07
—
1:10.17
▲ 2.09
200 Breast SCY
—
2:53.40
2:45.08
▲ 8.32
—
2:37.98
▲ 7.10
2:38.46
▼ 0.48
2:36.32
▲ 2.14
—
50 Fly SCY
40.06
33.27
▲ 6.79
—
28.70
▲ 4.57
—
28.70
± 0.00
—
—
100 Fly SCY
—
1:16.45
1:04.66
▲ 11.79
1:02.37
▲ 2.29
59.72
▲ 2.65
58.86
▲ 0.86
57.65
▲ 1.21
57.02
▲ 0.63
200 Fly SCY
—
3:01.85
2:29.04
▲ 32.81
2:26.44
▲ 2.60
2:15.39
▲ 11.05
2:13.03
▲ 2.36
2:07.02
▲ 6.01
2:05.63
▲ 1.39
100 IM SCY
1:30.55
1:12.57
▲ 17.98
—
1:04.07
▲ 8.50
—
—
—
—
200 IM SCY
—
2:32.62
2:24.73
▲ 7.89
2:19.21
▲ 5.52
2:18.38
▲ 0.83
2:14.42
▲ 3.96
2:11.56
▲ 2.86
2:11.61
▼ 0.05
400 IM SCY
—
—
—
5:04.56
4:51.01
▲ 13.55
4:48.08
▲ 2.93
4:38.08
▲ 10.00
4:31.58
▲ 6.50
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.