Swimmer profile
Margaret Olson
Female11-12Vermillion Area Swim TeamSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.36
38.26
▲ 7.10
36.16
▲ 2.10
32.34
▲ 3.82
30.86
▲ 1.48
100 Free SCY
1:40.56
1:30.53
▲ 10.03
1:20.09
▲ 10.44
1:14.65
▲ 5.44
1:10.97
▲ 3.68
200 Free SCY
—
—
2:57.69
2:59.39
▼ 1.70
2:38.98
▲ 20.41
50 Back SCY
47.17
46.29
▲ 0.88
43.33
▲ 2.96
42.03
▲ 1.30
37.50
▲ 4.53
100 Back SCY
—
1:40.90
1:34.23
▲ 6.67
1:33.33
▲ 0.90
1:24.91
▲ 8.42
50 Breast SCY
53.69
47.44
▲ 6.25
44.01
▲ 3.43
41.43
▲ 2.58
40.10
▲ 1.33
100 Breast SCY
1:59.48
1:41.58
▲ 17.90
1:33.77
▲ 7.81
1:31.66
▲ 2.11
1:30.88
▲ 0.78
200 Breast SCY
—
—
—
3:26.78
—
50 Fly SCY
1:01.58
51.65
▲ 9.93
47.46
▲ 4.19
—
—
100 IM SCY
1:46.05
1:43.46
▲ 2.59
1:30.55
▲ 12.91
1:28.40
▲ 2.15
1:19.47
▲ 8.93
200 IM SCY
—
3:39.70
3:12.14
▲ 27.56
3:04.69
▲ 7.45
2:55.29
▲ 9.40
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.