Swimmer profile
Olivia Bolin-Elfers
Female11-12Franco's FinsLA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
55.28
48.26
▲ 7.02
41.02
▲ 7.24
37.96
▲ 3.06
35.17
▲ 2.79
100 Free LCM
2:05.98
1:52.55
▲ 13.43
1:36.91
▲ 15.64
1:26.61
▲ 10.30
1:20.78
▲ 5.83
200 Free LCM
—
4:19.71
3:55.69
▲ 24.02
—
3:00.01
▲ 55.68
400 Free LCM
—
—
—
6:57.88
—
50 Back LCM
58.79
50.71
▲ 8.08
49.30
▲ 1.41
43.43
▲ 5.87
41.04
▲ 2.39
100 Back LCM
—
1:57.53
1:39.83
▲ 17.70
1:36.59
▲ 3.24
1:28.14
▲ 8.45
50 Breast LCM
1:10.40
1:08.36
▲ 2.04
1:05.92
▲ 2.44
56.53
▲ 9.39
51.95
▲ 4.58
100 Breast LCM
—
—
—
2:09.43
1:56.91
▲ 12.52
50 Fly LCM
1:15.56
56.11
▲ 19.45
54.31
▲ 1.80
45.59
▲ 8.72
42.52
▲ 3.07
100 Fly LCM
—
—
—
—
1:44.42
200 IM LCM
—
—
4:02.67
3:39.68
▲ 22.99
3:20.46
▲ 19.22
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.