Swimmer profile
Sonia Ellefson
Female13-14Life Time Oregon Swim TeamOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
42.62
29.60
▲ 13.02
28.91
▲ 0.69
100 Free SCY
—
1:07.16
1:03.55
▲ 3.61
200 Free SCY
—
2:42.92
2:18.05
▲ 24.87
500 Free SCY
—
8:12.06
6:33.69
▲ 98.37
50 Back SCY
52.71
36.23
▲ 16.48
36.70
▼ 0.47
100 Back SCY
—
1:28.06
1:14.22
▲ 13.84
200 Back SCY
—
—
2:40.93
50 Breast SCY
53.03
39.95
▲ 13.08
38.16
▲ 1.79
100 Breast SCY
—
1:29.07
1:21.18
▲ 7.89
200 Breast SCY
—
—
3:07.74
50 Fly SCY
—
35.42
35.37
▲ 0.05
100 Fly SCY
—
1:36.96
1:17.01
▲ 19.95
100 IM SCY
1:45.99
1:20.39
▲ 25.60
1:20.35
▲ 0.04
200 IM SCY
—
3:00.88
2:38.93
▲ 21.95
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.