Swimmer profile
Jillian Marquardt
Female13-14Legacy AquaticsOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
37.18
—
—
200 Free LCM
3:06.97
—
—
50 Back LCM
46.18
42.96
▲ 3.22
39.86
▲ 3.10
100 Back LCM
—
—
1:24.00
200 Back LCM
—
3:16.90
—
50 Breast LCM
50.24
46.78
▲ 3.46
—
100 Breast LCM
1:47.71
1:38.66
▲ 9.05
1:28.86
▲ 9.80
200 Breast LCM
—
3:28.86
3:08.92
▲ 19.94
100 Fly LCM
—
—
1:23.34
200 IM LCM
3:24.59
—
2:52.23
▲ 32.36
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.