Swimmer profile
Oliver Ratnayake
Male11-12Cardinal AquaticsKY · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
52.49
49.11
▲ 3.38
38.18
▲ 10.93
33.21
▲ 4.97
100 Free SCY
—
2:14.51
1:55.55
▲ 18.96
1:32.52
▲ 23.03
1:22.68
▲ 9.84
200 Free SCY
—
—
—
3:12.28
3:08.20
▲ 4.08
50 Back SCY
1:16.64
1:02.29
▲ 14.35
54.87
▲ 7.42
46.20
▲ 8.67
40.48
▲ 5.72
100 Back SCY
—
2:17.72
2:00.90
▲ 16.82
1:33.86
▲ 27.04
1:32.32
▲ 1.54
50 Breast SCY
—
1:04.93
54.08
▲ 10.85
48.15
▲ 5.93
39.02
▲ 9.13
100 Breast SCY
—
2:31.36
2:06.20
▲ 25.16
1:45.14
▲ 21.06
1:26.98
▲ 18.16
50 Fly SCY
—
1:34.39
57.72
▲ 36.67
46.39
▲ 11.33
38.41
▲ 7.98
100 Fly SCY
—
—
—
1:50.74
1:35.01
▲ 15.73
100 IM SCY
—
—
1:48.54
1:39.35
▲ 9.19
1:22.40
▲ 16.95
200 IM SCY
—
—
—
—
3:07.24
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.