Swimmer profile
Sienna Cho
Female15-16Asphalt Green Unified AquaticsMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
31.56
28.27
▲ 3.29
27.65
▲ 0.62
26.21
▲ 1.44
26.21
± 0.00
100 Free SCY
1:09.08
1:02.00
▲ 7.08
58.71
▲ 3.29
56.56
▲ 2.15
53.78
▲ 2.78
200 Free SCY
2:30.22
2:19.34
▲ 10.88
2:04.18
▲ 15.16
1:59.51
▲ 4.67
1:55.88
▲ 3.63
500 Free SCY
6:48.19
6:22.97
▲ 25.22
5:42.58
▲ 40.39
—
5:00.62
▲ 41.96
1000 Free SCY
—
—
11:56.17
11:06.99
▲ 49.18
10:18.14
▲ 48.85
50 Back SCY
37.12
32.66
▲ 4.46
—
28.96
▲ 3.70
27.82
▲ 1.14
100 Back SCY
1:23.49
1:09.05
▲ 14.44
1:02.66
▲ 6.39
58.08
▲ 4.58
58.79
▼ 0.71
200 Back SCY
—
2:29.07
2:13.49
▲ 15.58
2:07.52
▲ 5.97
2:02.01
▲ 5.51
50 Breast SCY
44.16
37.30
▲ 6.86
—
—
—
100 Breast SCY
1:37.44
1:21.88
▲ 15.56
1:15.95
▲ 5.93
1:12.40
▲ 3.55
1:09.01
▲ 3.39
200 Breast SCY
3:29.63
—
2:37.00
▲ 52.63
2:34.06
▲ 2.94
2:31.35
▲ 2.71
50 Fly SCY
36.21
30.88
▲ 5.33
—
—
27.42
▲ 3.46
100 Fly SCY
—
1:12.20
1:03.68
▲ 8.52
1:01.87
▲ 1.81
59.54
▲ 2.33
200 Fly SCY
—
—
2:23.11
—
2:16.90
▲ 6.21
100 IM SCY
1:19.19
1:08.83
▲ 10.36
—
—
1:01.44
▲ 7.39
200 IM SCY
—
2:33.61
2:16.86
▲ 16.75
2:11.27
▲ 5.59
2:06.31
▲ 4.96
400 IM SCY
—
—
4:46.39
4:40.81
▲ 5.58
4:28.33
▲ 12.48
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.