Swimmer profile
Cleo Olsen
Female11-12Sierra Marlins Swim TeamSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free SCY
29.75
27.96
▲ 1.79
100 Free SCY
1:05.25
1:02.26
▲ 2.99
200 Free SCY
2:36.89
2:17.18
▲ 19.71
50 Back SCY
34.36
31.85
▲ 2.51
100 Back SCY
1:14.65
1:09.18
▲ 5.47
50 Fly SCY
—
29.95
100 Fly SCY
—
1:09.11
100 IM SCY
1:20.89
1:09.32
▲ 11.57
200 IM SCY
—
2:30.75
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.