Swimmer profile
Jillian DeRosa
Female11-12Regional YMCA of Western Connecticut MakosCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
42.19
36.04
▲ 6.15
33.21
▲ 2.83
100 Free LCM
1:36.89
1:20.25
▲ 16.64
1:14.48
▲ 5.77
200 Free LCM
—
2:58.35
2:45.51
▲ 12.84
400 Free LCM
—
—
5:48.05
50 Back LCM
51.66
47.37
▲ 4.29
41.29
▲ 6.08
100 Back LCM
2:09.59
1:46.38
▲ 23.21
1:30.92
▲ 15.46
50 Breast LCM
1:16.77
55.22
▲ 21.55
50.09
▲ 5.13
100 Breast LCM
—
2:12.18
1:55.10
▲ 17.08
50 Fly LCM
—
47.75
40.56
▲ 7.19
100 Fly LCM
—
—
1:43.58
200 IM LCM
—
3:46.50
3:24.02
▲ 22.48
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.