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
25 Free SCY
19.06
—
—
50 Free SCY
42.19
33.58
▲ 8.61
30.14
▲ 3.44
100 Free SCY
—
1:16.78
1:07.79
▲ 8.99
200 Free SCY
—
2:53.31
2:28.15
▲ 25.16
500 Free SCY
—
—
6:23.73
50 Back SCY
—
45.49
38.94
▲ 6.55
100 Back SCY
—
1:36.59
1:21.10
▲ 15.49
200 Back SCY
—
—
2:53.38
50 Breast SCY
—
52.54
45.10
▲ 7.44
100 Breast SCY
—
1:55.72
1:42.13
▲ 13.59
50 Fly SCY
—
51.08
38.04
▲ 13.04
100 Fly SCY
—
—
1:40.73
100 IM SCY
—
1:35.32
1:21.16
▲ 14.16
200 IM SCY
—
—
2:57.97
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.