Swimmer profile
Lydia Sun
Female15-16Pacifica Sea LionsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
48.57
41.90
▲ 6.67
29.87
▲ 12.03
28.34
▲ 1.53
27.77
▲ 0.57
26.34
▲ 1.43
25.76
▲ 0.58
100 Free SCY
—
1:30.12
1:08.30
▲ 21.82
1:02.24
▲ 6.06
1:00.79
▲ 1.45
57.78
▲ 3.01
56.35
▲ 1.43
200 Free SCY
—
—
2:24.71
2:19.10
▲ 5.61
2:17.08
▲ 2.02
2:10.90
▲ 6.18
2:04.65
▲ 6.25
500 Free SCY
—
—
6:49.39
—
6:22.09
▲ 27.30
—
5:46.89
▲ 35.20
1000 Free SCY
—
—
—
—
—
—
12:23.89
1650 Free SCY
—
—
—
—
—
—
20:33.60
50 Back SCY
54.36
50.08
▲ 4.28
35.43
▲ 14.65
30.99
▲ 4.44
31.23
▼ 0.24
29.87
▲ 1.36
26.93
▲ 2.94
100 Back SCY
—
1:42.33
1:12.23
▲ 30.10
1:08.62
▲ 3.61
1:04.87
▲ 3.75
1:01.00
▲ 3.87
58.31
▲ 2.69
200 Back SCY
—
—
2:46.19
2:27.09
▲ 19.10
2:19.15
▲ 7.94
2:12.82
▲ 6.33
2:08.41
▲ 4.41
50 Breast SCY
—
54.03
42.59
▲ 11.44
37.93
▲ 4.66
37.05
▲ 0.88
36.48
▲ 0.57
35.19
▲ 1.29
100 Breast SCY
—
2:02.12
1:33.58
▲ 28.54
1:23.80
▲ 9.78
1:19.78
▲ 4.02
1:19.20
▲ 0.58
1:14.39
▲ 4.81
200 Breast SCY
—
—
3:19.87
2:57.46
▲ 22.41
2:53.94
▲ 3.52
2:43.81
▲ 10.13
2:37.53
▲ 6.28
50 Fly SCY
—
—
33.75
30.06
▲ 3.69
31.21
▼ 1.15
30.47
▲ 0.74
—
100 Fly SCY
—
—
1:21.07
1:07.33
▲ 13.74
1:06.80
▲ 0.53
1:08.70
▼ 1.90
1:04.93
▲ 3.77
200 Fly SCY
—
—
—
—
—
2:42.78
—
100 IM SCY
—
1:41.42
1:20.12
▲ 21.30
1:09.84
▲ 10.28
—
1:05.35
▲ 4.49
1:05.06
▲ 0.29
200 IM SCY
—
—
2:49.43
2:33.81
▲ 15.62
2:27.92
▲ 5.89
2:19.95
▲ 7.97
2:13.90
▲ 6.05
400 IM SCY
—
—
—
5:24.65
5:12.22
▲ 12.43
5:12.97
▼ 0.75
4:48.19
▲ 24.78
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.