Swimmer profile
Jailyn Brown
Female17-18Heartland AquaticsMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2023–24
50 Free LCM
48.92
41.06
▲ 7.86
36.77
▲ 4.29
32.60
▲ 4.17
33.18
▼ 0.58
100 Free LCM
—
1:39.08
1:24.74
▲ 14.34
1:14.10
▲ 10.64
1:18.66
▼ 4.56
200 Free LCM
—
3:32.50
3:02.80
▲ 29.70
2:49.70
▲ 13.10
—
400 Free LCM
—
—
6:25.33
—
—
50 Back LCM
56.56
56.33
▲ 0.23
—
—
—
100 Back LCM
—
1:58.33
—
1:31.66
▲ 26.67
—
50 Breast LCM
56.69
51.62
▲ 5.07
—
45.59
▲ 6.03
40.49
▲ 5.10
100 Breast LCM
2:03.63
1:51.61
▲ 12.02
1:42.02
▲ 9.59
1:37.71
▲ 4.31
1:33.34
▲ 4.37
200 Breast LCM
4:13.63
4:05.52
▲ 8.11
3:35.05
▲ 30.47
3:32.18
▲ 2.87
3:32.34
▼ 0.16
50 Fly LCM
—
51.11
—
41.31
▲ 9.80
36.96
▲ 4.35
100 Fly LCM
—
1:52.94
—
—
1:33.28
▲ 19.66
200 IM LCM
4:14.31
3:40.75
▲ 33.56
3:25.65
▲ 15.10
3:13.33
▲ 12.32
—
400 IM LCM
—
—
7:24.29
—
—
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.