Swimmer profile
Olivia Jacobson
Female15-16Beach Cities AlphaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.76
—
32.61
▲ 11.15
29.81
▲ 2.80
29.18
▲ 0.63
28.47
▲ 0.71
27.65
▲ 0.82
100 Free LCM
1:34.26
1:22.10
▲ 12.16
1:11.34
▲ 10.76
1:07.35
▲ 3.99
1:02.35
▲ 5.00
1:01.25
▲ 1.10
1:00.22
▲ 1.03
200 Free LCM
—
—
2:37.06
2:25.01
▲ 12.05
2:24.30
▲ 0.71
2:12.72
▲ 11.58
2:10.73
▲ 1.99
400 Free LCM
—
—
5:32.21
—
4:51.23
▲ 40.98
4:34.28
▲ 16.95
4:35.07
▼ 0.79
50 Back LCM
52.48
—
38.39
▲ 14.09
—
—
—
—
100 Back LCM
—
1:31.22
1:23.49
▲ 7.73
1:14.31
▲ 9.18
1:14.37
▼ 0.06
1:14.41
▼ 0.04
1:11.03
▲ 3.38
200 Back LCM
—
—
—
—
2:46.73
2:44.18
▲ 2.55
—
50 Breast LCM
1:05.80
—
45.59
▲ 20.21
39.58
▲ 6.01
—
—
—
100 Breast LCM
—
1:57.96
—
1:25.94
▲ 32.02
1:26.75
▼ 0.81
1:27.59
▼ 0.84
—
200 Breast LCM
—
—
—
—
3:10.01
—
—
50 Fly LCM
57.56
—
—
30.75
▲ 26.81
—
—
30.09
▲ 0.66
100 Fly LCM
—
1:48.77
1:28.65
▲ 20.12
1:08.85
▲ 19.80
1:07.70
▲ 1.15
1:08.34
▼ 0.64
—
200 Fly LCM
—
—
—
—
2:33.92
2:37.30
▼ 3.38
—
200 IM LCM
—
—
2:55.65
2:38.49
▲ 17.16
—
2:36.52
▲ 1.97
—
400 IM LCM
—
—
—
—
5:56.26
5:31.97
▲ 24.29
—
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.