Swimmer profile
Sierra Lema
Female15-16Burlingame Aquatic ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.05
29.04
▲ 6.01
27.70
▲ 1.34
26.03
▲ 1.67
24.85
▲ 1.18
100 Free SCY
1:18.76
1:09.69
▲ 9.07
59.26
▲ 10.43
55.96
▲ 3.30
55.28
▲ 0.68
200 Free SCY
2:46.36
2:26.85
▲ 19.51
2:12.80
▲ 14.05
2:05.37
▲ 7.43
2:01.20
▲ 4.17
500 Free SCY
—
6:43.17
6:04.29
▲ 38.88
5:29.85
▲ 34.44
5:32.56
▼ 2.71
1000 Free SCY
—
—
—
11:45.88
11:31.27
▲ 14.61
1650 Free SCY
—
—
20:59.67
19:22.75
▲ 96.92
19:24.73
▼ 1.98
50 Back SCY
41.69
37.59
▲ 4.10
33.95
▲ 3.64
31.81
▲ 2.14
30.33
▲ 1.48
100 Back SCY
1:30.44
1:24.82
▲ 5.62
1:13.11
▲ 11.71
1:08.07
▲ 5.04
1:06.07
▲ 2.00
200 Back SCY
—
—
2:31.77
2:30.51
▲ 1.26
2:23.92
▲ 6.59
50 Breast SCY
52.33
45.08
▲ 7.25
39.19
▲ 5.89
37.39
▲ 1.80
34.01
▲ 3.38
100 Breast SCY
1:45.70
—
1:29.75
▲ 15.95
1:19.59
▲ 10.16
1:14.66
▲ 4.93
200 Breast SCY
—
—
—
3:04.92
—
50 Fly SCY
52.30
—
32.62
▲ 19.68
31.17
▲ 1.45
28.04
▲ 3.13
100 Fly SCY
—
—
—
1:11.30
1:04.00
▲ 7.30
100 IM SCY
1:41.23
1:26.97
▲ 14.26
1:13.07
▲ 13.90
1:17.68
▼ 4.61
—
200 IM SCY
3:25.75
3:04.41
▲ 21.34
2:36.01
▲ 28.40
2:29.33
▲ 6.68
2:21.26
▲ 8.07
400 IM SCY
—
—
—
5:30.87
5:03.72
▲ 27.15
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.