Swimmer profile
Ann Guo
Female11-12Mason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
54.33
49.38
▲ 4.95
37.90
▲ 11.48
33.50
▲ 4.40
30.84
▲ 2.66
29.26
▲ 1.58
100 Free SCY
—
1:32.69
1:25.01
▲ 7.68
1:10.54
▲ 14.47
1:07.27
▲ 3.27
1:03.23
▲ 4.04
200 Free SCY
—
—
3:03.58
2:34.56
▲ 29.02
2:26.16
▲ 8.40
2:16.11
▲ 10.05
500 Free SCY
—
—
—
7:22.33
—
6:00.16
▲ 82.17
1650 Free SCY
—
—
—
—
—
22:02.05
50 Back SCY
—
—
50.19
38.65
▲ 11.54
34.22
▲ 4.43
33.03
▲ 1.19
100 Back SCY
—
—
—
1:21.88
1:13.12
▲ 8.76
1:11.00
▲ 2.12
200 Back SCY
—
—
3:38.89
3:04.56
▲ 34.33
—
2:30.68
▲ 33.88
50 Breast SCY
1:26.24
57.37
▲ 28.87
54.25
▲ 3.12
44.08
▲ 10.17
41.52
▲ 2.56
39.17
▲ 2.35
100 Breast SCY
—
—
—
1:35.04
1:28.58
▲ 6.46
1:22.89
▲ 5.69
200 Breast SCY
—
—
—
—
3:12.55
2:59.32
▲ 13.23
50 Fly SCY
—
59.32
45.11
▲ 14.21
35.52
▲ 9.59
32.79
▲ 2.73
32.21
▲ 0.58
100 Fly SCY
—
—
—
1:18.65
1:13.65
▲ 5.00
1:12.34
▲ 1.31
200 Fly SCY
—
—
—
—
2:57.57
2:48.01
▲ 9.56
100 IM SCY
—
—
1:36.80
1:20.38
▲ 16.42
1:14.43
▲ 5.95
1:11.71
▲ 2.72
200 IM SCY
—
—
3:29.85
2:53.04
▲ 36.81
2:38.31
▲ 14.73
2:33.11
▲ 5.20
400 IM SCY
—
—
—
—
5:48.39
5:22.49
▲ 25.90
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.