Swimmer profile
Rosie Collins
Female10 & UnderNorth Carolina Aquatic ClubNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:08.50
55.92
▲ 12.58
41.05
▲ 14.87
35.99
▲ 5.06
100 Free LCM
—
2:05.54
1:37.05
▲ 28.49
1:23.54
▲ 13.51
200 Free LCM
—
—
3:27.13
2:57.82
▲ 29.31
400 Free LCM
—
—
7:04.19
6:06.83
▲ 57.36
50 Back LCM
—
59.29
45.82
▲ 13.47
41.96
▲ 3.86
100 Back LCM
—
—
1:43.12
1:29.34
▲ 13.78
50 Breast LCM
—
1:09.52
54.44
▲ 15.08
47.28
▲ 7.16
100 Breast LCM
—
2:35.44
1:57.25
▲ 38.19
1:41.40
▲ 15.85
50 Fly LCM
—
—
46.80
40.70
▲ 6.10
100 Fly LCM
—
—
1:55.87
1:35.12
▲ 20.75
200 IM LCM
—
—
3:40.84
3:19.27
▲ 21.57
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.