Swimmer profile
Mary Beth Knauss
Female11-12Nation's Capital Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
47.39
37.06
▲ 10.33
36.15
▲ 0.91
—
100 Free LCM
1:46.70
1:25.29
▲ 21.41
1:19.82
▲ 5.47
1:11.39
▲ 8.43
200 Free LCM
—
3:12.27
3:02.25
▲ 10.02
2:34.05
▲ 28.20
50 Back LCM
56.45
44.02
▲ 12.43
38.26
▲ 5.76
36.81
▲ 1.45
100 Back LCM
2:06.65
1:35.73
▲ 30.92
1:27.23
▲ 8.50
1:19.83
▲ 7.40
200 Back LCM
—
—
3:13.73
2:52.02
▲ 21.71
50 Breast LCM
1:08.20
54.35
▲ 13.85
46.68
▲ 7.67
41.67
▲ 5.01
100 Breast LCM
2:28.16
2:02.40
▲ 25.76
1:43.72
▲ 18.68
1:34.94
▲ 8.78
50 Fly LCM
59.68
47.11
▲ 12.57
36.35
▲ 10.76
34.59
▲ 1.76
100 Fly LCM
—
1:53.32
1:29.01
▲ 24.31
1:15.89
▲ 13.12
200 IM LCM
—
3:39.90
3:16.88
▲ 23.02
2:52.04
▲ 24.84
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.