Swimmer profile
Penny Gu
Female11-12First Colony Swim Team, Inc.GU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.83
34.45
▲ 3.38
29.78
▲ 4.67
29.51
▲ 0.27
100 Free LCM
1:29.26
1:15.68
▲ 13.58
1:05.86
▲ 9.82
1:04.38
▲ 1.48
200 Free LCM
3:21.30
2:55.86
▲ 25.44
2:22.69
▲ 33.17
2:20.22
▲ 2.47
400 Free LCM
6:55.24
5:58.46
▲ 56.78
5:07.76
▲ 50.70
5:01.90
▲ 5.86
800 Free LCM
—
—
10:35.56
—
50 Back LCM
48.04
42.99
▲ 5.05
38.21
▲ 4.78
35.18
▲ 3.03
100 Back LCM
1:42.36
1:35.26
▲ 7.10
1:17.44
▲ 17.82
1:15.35
▲ 2.09
200 Back LCM
—
3:10.89
2:50.86
▲ 20.03
2:43.43
▲ 7.43
50 Breast LCM
55.53
49.40
▲ 6.13
42.05
▲ 7.35
40.41
▲ 1.64
100 Breast LCM
1:53.99
1:46.24
▲ 7.75
1:29.07
▲ 17.17
1:26.81
▲ 2.26
200 Breast LCM
—
3:44.85
3:15.37
▲ 29.48
3:04.69
▲ 10.68
50 Fly LCM
45.53
37.21
▲ 8.32
33.69
▲ 3.52
32.67
▲ 1.02
100 Fly LCM
1:43.40
1:35.59
▲ 7.81
1:15.48
▲ 20.11
1:16.23
▼ 0.75
200 Fly LCM
—
—
2:49.05
2:47.90
▲ 1.15
200 IM LCM
3:44.35
3:10.07
▲ 34.28
2:41.69
▲ 28.38
2:39.15
▲ 2.54
400 IM LCM
—
6:49.64
5:54.59
▲ 55.05
5:50.70
▲ 3.89
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.