Swimmer profile
Jeffrey Sun
Male11-12Santa Clara Swim ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.05
36.79
▲ 6.26
34.04
▲ 2.75
31.71
▲ 2.33
100 Free LCM
1:44.71
1:25.45
▲ 19.26
1:14.53
▲ 10.92
1:08.49
▲ 6.04
200 Free LCM
3:50.21
3:01.36
▲ 48.85
2:46.96
▲ 14.40
2:32.28
▲ 14.68
400 Free LCM
—
6:38.45
—
5:22.06
▲ 76.39
800 Free LCM
—
—
—
11:09.47
1500 Free LCM
—
—
—
21:38.38
50 Back LCM
51.44
44.23
▲ 7.21
40.12
▲ 4.11
38.28
▲ 1.84
100 Back LCM
1:50.62
1:38.28
▲ 12.34
1:27.11
▲ 11.17
—
200 Back LCM
—
—
—
2:52.10
50 Breast LCM
54.36
45.97
▲ 8.39
40.72
▲ 5.25
38.41
▲ 2.31
100 Breast LCM
1:52.40
1:39.99
▲ 12.41
1:31.30
▲ 8.69
1:25.51
▲ 5.79
200 Breast LCM
—
—
3:14.28
3:06.94
▲ 7.34
50 Fly LCM
49.39
40.17
▲ 9.22
37.04
▲ 3.13
—
100 Fly LCM
—
1:36.60
—
1:20.08
▲ 16.52
200 Fly LCM
—
—
—
2:53.47
200 IM LCM
—
3:15.14
2:52.04
▲ 23.10
—
400 IM LCM
—
—
—
5:41.31
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.