Swimmer profile
Ollie Brock
Male10 & UnderSierra Marlins Swim TeamSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
46.39
36.34
▲ 10.05
34.20
▲ 2.14
28.93
▲ 5.27
27.93
▲ 1.00
100 Free SCY
—
—
1:18.55
1:04.60
▲ 13.95
1:01.32
▲ 3.28
200 Free SCY
—
—
—
2:19.10
2:14.27
▲ 4.83
500 Free SCY
—
—
—
—
6:02.96
50 Back SCY
55.62
—
—
35.16
▲ 20.46
31.52
▲ 3.64
100 Back SCY
—
—
—
1:15.47
1:08.11
▲ 7.36
50 Breast SCY
—
—
—
43.93
43.87
▲ 0.06
100 Breast SCY
—
—
—
—
1:36.00
50 Fly SCY
—
—
—
31.95
30.78
▲ 1.17
100 Fly SCY
—
—
—
1:14.79
1:08.94
▲ 5.85
100 IM SCY
—
—
1:27.40
1:14.06
▲ 13.34
1:10.38
▲ 3.68
200 IM SCY
—
—
—
2:36.54
2:29.47
▲ 7.07
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.