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 SCY
38.31
29.67
▲ 8.64
27.83
▲ 1.84
25.86
▲ 1.97
100 Free SCY
1:23.35
1:07.22
▲ 16.13
59.98
▲ 7.24
55.75
▲ 4.23
200 Free SCY
3:00.66
2:42.17
▲ 18.49
2:11.18
▲ 30.99
2:01.62
▲ 9.56
500 Free SCY
8:08.06
7:36.58
▲ 31.48
5:50.18
▲ 106.40
5:33.08
▲ 17.10
50 Back SCY
44.38
40.64
▲ 3.74
33.63
▲ 7.01
30.47
▲ 3.16
100 Back SCY
1:36.16
1:28.76
▲ 7.40
1:11.63
▲ 17.13
1:05.31
▲ 6.32
200 Back SCY
—
—
2:40.87
2:21.02
▲ 19.85
50 Breast SCY
48.04
43.07
▲ 4.97
39.57
▲ 3.50
35.47
▲ 4.10
100 Breast SCY
1:46.82
1:38.31
▲ 8.51
1:25.06
▲ 13.25
1:16.35
▲ 8.71
200 Breast SCY
—
—
3:05.86
2:44.62
▲ 21.24
50 Fly SCY
45.56
36.01
▲ 9.55
30.61
▲ 5.40
29.44
▲ 1.17
100 Fly SCY
1:34.75
1:23.08
▲ 11.67
1:07.64
▲ 15.44
1:04.24
▲ 3.40
200 Fly SCY
—
—
2:39.19
2:26.62
▲ 12.57
100 IM SCY
1:31.20
1:19.70
▲ 11.50
1:08.45
▲ 11.25
1:04.17
▲ 4.28
200 IM SCY
3:27.55
2:53.56
▲ 33.99
2:28.11
▲ 25.45
2:18.30
▲ 9.81
400 IM SCY
—
—
5:20.89
—
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.