Swimmer profile
Olivia Serrano
Female15-16Crawfish AquaticsLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
44.10
37.92
▲ 6.18
33.68
▲ 4.24
29.61
▲ 4.07
28.53
▲ 1.08
28.18
▲ 0.35
26.89
▲ 1.29
100 Free SCY
1:37.32
1:25.07
▲ 12.25
1:13.77
▲ 11.30
1:05.09
▲ 8.68
59.17
▲ 5.92
1:01.75
▼ 2.58
1:00.45
▲ 1.30
200 Free SCY
—
—
2:45.50
2:31.80
▲ 13.70
—
2:09.41
▲ 22.39
2:04.58
▲ 4.83
500 Free SCY
—
—
—
6:48.94
5:43.71
▲ 65.23
5:47.84
▼ 4.13
—
1000 Free SCY
—
—
—
—
—
11:33.23
11:21.43
▲ 11.80
50 Back SCY
48.34
41.32
▲ 7.02
37.92
▲ 3.40
34.10
▲ 3.82
30.98
▲ 3.12
—
—
100 Back SCY
1:48.89
1:26.96
▲ 21.93
1:20.28
▲ 6.68
1:12.82
▲ 7.46
1:06.71
▲ 6.11
1:07.03
▼ 0.32
1:04.80
▲ 2.23
200 Back SCY
—
—
—
2:33.44
2:23.21
▲ 10.23
2:27.58
▼ 4.37
2:24.17
▲ 3.41
50 Breast SCY
—
—
44.40
41.46
▲ 2.94
—
—
34.86
▲ 6.60
100 Breast SCY
—
—
—
1:25.06
1:19.94
▲ 5.12
—
1:17.09
▲ 2.85
200 Breast SCY
—
—
—
2:53.72
2:52.09
▲ 1.63
2:40.92
▲ 11.17
2:41.66
▼ 0.74
50 Fly SCY
—
44.68
39.71
▲ 4.97
—
—
—
27.55
▲ 12.16
100 Fly SCY
—
—
1:33.82
1:12.76
▲ 21.06
1:02.28
▲ 10.48
1:02.50
▼ 0.22
1:01.25
▲ 1.25
200 Fly SCY
—
—
—
—
2:20.76
2:20.21
▲ 0.55
2:15.24
▲ 4.97
100 IM SCY
1:59.56
1:34.72
▲ 24.84
1:24.65
▲ 10.07
1:11.25
▲ 13.40
—
—
—
200 IM SCY
—
—
2:49.15
2:32.83
▲ 16.32
2:24.15
▲ 8.68
2:21.40
▲ 2.75
2:21.66
▼ 0.26
400 IM SCY
—
—
—
5:21.09
5:04.78
▲ 16.31
4:56.02
▲ 8.76
5:04.18
▼ 8.16
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.