Swimmer profile
Roselyn Ahn
Female11-12Denver Swim AcademyCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
46.94
41.48
▲ 5.46
37.64
▲ 3.84
34.15
▲ 3.49
35.04
▼ 0.89
100 Free LCM
—
1:34.31
1:30.44
▲ 3.87
1:19.72
▲ 10.72
1:18.12
▲ 1.60
50 Back LCM
52.79
47.61
▲ 5.18
42.75
▲ 4.86
40.66
▲ 2.09
39.37
▲ 1.29
100 Back LCM
—
1:43.02
1:32.12
▲ 10.90
1:28.75
▲ 3.37
—
200 Back LCM
—
—
—
3:13.09
3:08.54
▲ 4.55
50 Breast LCM
1:06.69
54.14
▲ 12.55
48.82
▲ 5.32
44.17
▲ 4.65
45.66
▼ 1.49
100 Breast LCM
—
1:54.27
1:45.72
▲ 8.55
1:36.84
▲ 8.88
—
200 Breast LCM
—
—
4:03.75
3:29.14
▲ 34.61
3:35.53
▼ 6.39
50 Fly LCM
50.74
45.46
▲ 5.28
40.09
▲ 5.37
34.83
▲ 5.26
—
100 Fly LCM
—
—
1:36.25
1:26.02
▲ 10.23
1:28.55
▼ 2.53
200 IM LCM
—
—
3:23.46
3:05.24
▲ 18.22
—
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.