Swimmer profile
Samira Leung
Female15-16San Ramon Valley AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
46.38
38.90
▲ 7.48
34.08
▲ 4.82
30.90
▲ 3.18
30.13
▲ 0.77
29.55
▲ 0.58
28.73
▲ 0.82
29.08
▼ 0.35
100 Free LCM
1:53.51
1:27.20
▲ 26.31
1:15.69
▲ 11.51
1:07.53
▲ 8.16
1:04.90
▲ 2.63
1:05.86
▼ 0.96
1:03.56
▲ 2.30
1:04.09
▼ 0.53
200 Free LCM
—
3:14.96
2:49.58
▲ 25.38
2:25.64
▲ 23.94
2:26.24
▼ 0.60
2:17.67
▲ 8.57
2:20.14
▼ 2.47
—
400 Free LCM
—
—
—
5:08.16
4:59.28
▲ 8.88
4:52.90
▲ 6.38
4:52.45
▲ 0.45
—
800 Free LCM
—
—
—
—
—
10:17.48
—
—
1500 Free LCM
—
—
—
—
—
20:01.94
19:55.03
▲ 6.91
—
50 Back LCM
56.62
45.81
▲ 10.81
41.10
▲ 4.71
—
—
—
—
—
100 Back LCM
1:58.45
1:41.29
▲ 17.16
1:25.87
▲ 15.42
1:17.04
▲ 8.83
1:17.57
▼ 0.53
1:12.83
▲ 4.74
1:14.31
▼ 1.48
1:14.52
▼ 0.21
200 Back LCM
—
—
—
2:44.33
2:52.33
▼ 8.00
2:38.14
▲ 14.19
—
—
50 Breast LCM
1:05.77
51.76
▲ 14.01
46.41
▲ 5.35
—
—
—
—
—
100 Breast LCM
2:17.14
1:51.18
▲ 25.96
1:38.90
▲ 12.28
1:28.03
▲ 10.87
1:27.04
▲ 0.99
1:28.65
▼ 1.61
1:26.52
▲ 2.13
1:24.33
▲ 2.19
200 Breast LCM
—
—
—
3:08.99
3:13.10
▼ 4.11
3:15.79
▼ 2.69
3:00.23
▲ 15.56
3:07.57
▼ 7.34
50 Fly LCM
1:09.79
53.25
▲ 16.54
37.08
▲ 16.17
—
—
—
—
—
100 Fly LCM
—
—
1:33.78
1:11.89
▲ 21.89
1:08.38
▲ 3.51
1:06.53
▲ 1.85
1:07.08
▼ 0.55
1:07.19
▼ 0.11
200 Fly LCM
—
—
—
2:54.25
2:39.28
▲ 14.97
2:27.56
▲ 11.72
2:27.42
▲ 0.14
2:36.22
▼ 8.80
200 IM LCM
—
3:33.39
3:03.44
▲ 29.95
2:44.42
▲ 19.02
2:33.71
▲ 10.71
2:34.65
▼ 0.94
2:35.05
▼ 0.40
2:38.43
▼ 3.38
400 IM LCM
—
—
—
5:47.63
5:41.66
▲ 5.97
5:14.61
▲ 27.05
5:30.74
▼ 16.13
5:32.05
▼ 1.31
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.