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 SCY
30.87
27.85
▲ 3.02
25.56
▲ 2.29
25.14
▲ 0.42
25.10
▲ 0.04
100 Free SCY
1:06.20
1:01.10
▲ 5.10
54.97
▲ 6.13
54.13
▲ 0.84
56.95
▼ 2.82
200 Free SCY
2:39.46
2:10.76
▲ 28.70
1:56.85
▲ 13.91
1:54.25
▲ 2.60
1:53.14
▲ 1.11
500 Free SCY
6:37.65
5:53.32
▲ 44.33
5:10.44
▲ 42.88
4:57.96
▲ 12.48
4:53.34
▲ 4.62
1000 Free SCY
—
11:31.67
10:36.24
▲ 55.43
10:08.44
▲ 27.80
10:03.04
▲ 5.40
1650 Free SCY
—
—
18:24.40
16:55.95
▲ 88.45
16:44.54
▲ 11.41
50 Back SCY
—
31.94
—
28.95
▲ 2.99
—
100 Back SCY
1:20.38
1:10.73
▲ 9.65
1:10.46
▲ 0.27
1:03.32
▲ 7.14
1:06.02
▼ 2.70
200 Back SCY
2:50.82
2:34.47
▲ 16.35
2:29.61
▲ 4.86
2:18.76
▲ 10.85
—
50 Breast SCY
—
37.51
—
—
—
100 Breast SCY
1:34.99
1:27.08
▲ 7.91
1:20.39
▲ 6.69
—
—
200 Breast SCY
—
3:07.17
2:48.43
▲ 18.74
—
—
50 Fly SCY
—
29.96
—
—
—
100 Fly SCY
—
1:11.70
1:11.47
▲ 0.23
1:09.30
▲ 2.17
—
200 Fly SCY
—
2:50.80
2:49.95
▲ 0.85
—
—
100 IM SCY
—
1:09.11
1:10.84
▼ 1.73
1:09.55
▲ 1.29
—
200 IM SCY
—
2:34.39
2:25.85
▲ 8.54
2:24.11
▲ 1.74
—
400 IM SCY
—
5:44.21
4:59.14
▲ 45.07
—
—
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.