Swimmer profile
Sierra Knapp
Female13-14East Carolina AquaticsNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
38.07
35.18
▲ 2.89
31.43
▲ 3.75
100 Free LCM
1:26.27
1:15.78
▲ 10.49
1:08.95
▲ 6.83
200 Free LCM
3:15.01
2:44.19
▲ 30.82
2:28.17
▲ 16.02
400 Free LCM
6:46.03
5:54.76
▲ 51.27
5:13.49
▲ 41.27
800 Free LCM
—
—
11:36.01
50 Back LCM
44.50
39.79
▲ 4.71
—
100 Back LCM
1:38.90
1:25.37
▲ 13.53
1:17.60
▲ 7.77
200 Back LCM
—
—
2:48.33
50 Breast LCM
56.27
49.41
▲ 6.86
—
100 Breast LCM
—
1:47.94
1:44.12
▲ 3.82
200 Breast LCM
4:12.22
—
3:40.91
▲ 31.31
50 Fly LCM
43.44
34.91
▲ 8.53
33.79
▲ 1.12
100 Fly LCM
—
1:18.19
1:11.97
▲ 6.22
200 Fly LCM
—
—
2:42.20
200 IM LCM
—
3:05.26
2:52.07
▲ 13.19
400 IM LCM
—
6:43.45
6:02.23
▲ 41.22
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.