Swimmer profile
Rosalia Ong
Female11-12Legacy AquaticsOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
48.37
40.76
▲ 7.61
38.15
▲ 2.61
33.68
▲ 4.47
100 Free SCY
1:56.34
1:43.28
▲ 13.06
1:23.45
▲ 19.83
1:17.75
▲ 5.70
200 Free SCY
—
3:29.81
—
—
50 Back SCY
56.05
48.32
▲ 7.73
39.48
▲ 8.84
40.10
▼ 0.62
100 Back SCY
—
1:55.13
1:35.03
▲ 20.10
1:34.57
▲ 0.46
50 Breast SCY
1:09.64
1:00.37
▲ 9.27
49.89
▲ 10.48
50.03
▼ 0.14
100 Breast SCY
—
2:02.04
2:00.43
▲ 1.61
1:52.04
▲ 8.39
50 Fly SCY
—
1:03.35
39.51
▲ 23.84
38.05
▲ 1.46
100 Fly SCY
—
1:56.48
1:41.98
▲ 14.50
1:26.62
▲ 15.36
100 IM SCY
2:06.33
1:43.56
▲ 22.77
1:32.40
▲ 11.16
1:30.53
▲ 1.87
200 IM SCY
—
3:49.16
3:22.30
▲ 26.86
3:26.41
▼ 4.11
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.