Swimmer profile
Olivia Jacobsen
Female17-18SwimMAC CarolinaNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.27
30.04
▲ 4.23
28.28
▲ 1.76
29.79
▼ 1.51
29.35
▲ 0.44
100 Free LCM
1:17.63
1:06.65
▲ 10.98
1:02.68
▲ 3.97
1:01.84
▲ 0.84
1:04.22
▼ 2.38
200 Free LCM
2:46.57
2:18.60
▲ 27.97
2:14.51
▲ 4.09
2:13.01
▲ 1.50
2:11.82
▲ 1.19
400 Free LCM
—
5:00.76
4:41.77
▲ 18.99
4:32.66
▲ 9.11
4:31.79
▲ 0.87
800 Free LCM
—
10:12.10
9:46.36
▲ 25.74
9:09.65
▲ 36.71
9:13.50
▼ 3.85
1500 Free LCM
—
—
18:22.86
17:50.12
▲ 32.74
17:35.29
▲ 14.83
100 Back LCM
1:32.97
1:20.48
▲ 12.49
1:18.57
▲ 1.91
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—
200 Back LCM
—
2:51.37
—
2:46.34
▲ 5.03
2:44.21
▲ 2.13
100 Breast LCM
1:50.88
1:35.19
▲ 15.69
1:32.99
▲ 2.20
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—
200 Breast LCM
—
3:31.11
—
—
—
100 Fly LCM
—
1:22.12
1:22.84
▼ 0.72
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—
200 Fly LCM
—
3:14.00
—
—
—
200 IM LCM
3:22.57
2:52.80
▲ 29.77
2:41.93
▲ 10.87
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—
400 IM LCM
—
6:02.25
6:10.78
▼ 8.53
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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.