Swimmer profile
Brianna DuChene
Female11-12Seahawk AquaticsMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.78
36.59
▲ 8.19
31.55
▲ 5.04
31.44
▲ 0.11
100 Free LCM
1:47.38
1:27.56
▲ 19.82
1:14.73
▲ 12.83
1:08.56
▲ 6.17
200 Free LCM
—
3:04.84
2:36.93
▲ 27.91
2:30.24
▲ 6.69
400 Free LCM
—
—
5:34.05
5:24.44
▲ 9.61
50 Back LCM
1:00.07
47.52
▲ 12.55
42.07
▲ 5.45
40.79
▲ 1.28
100 Back LCM
—
1:44.62
1:30.01
▲ 14.61
1:29.59
▲ 0.42
50 Breast LCM
1:00.45
49.10
▲ 11.35
41.87
▲ 7.23
41.13
▲ 0.74
100 Breast LCM
2:23.05
1:50.73
▲ 32.32
1:35.32
▲ 15.41
1:30.99
▲ 4.33
200 Breast LCM
—
—
—
3:30.96
50 Fly LCM
—
49.75
37.80
▲ 11.95
36.39
▲ 1.41
100 Fly LCM
—
1:53.97
1:40.48
▲ 13.49
—
200 IM LCM
—
—
3:00.48
2:55.70
▲ 4.78
400 IM LCM
—
—
—
6:29.53
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.