Swimmer profile
Mackenzie Knudsen
Female15-16Southern Utah Swimming AssociationUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.01
32.48
▲ 7.53
30.95
▲ 1.53
30.03
▲ 0.92
28.62
▲ 1.41
29.87
▼ 1.25
100 Free LCM
1:26.10
1:13.41
▲ 12.69
1:08.20
▲ 5.21
1:08.89
▼ 0.69
1:05.59
▲ 3.30
1:06.41
▼ 0.82
200 Free LCM
—
2:48.27
2:33.85
▲ 14.42
2:30.08
▲ 3.77
2:21.43
▲ 8.65
2:28.21
▼ 6.78
400 Free LCM
7:05.06
6:45.65
▲ 19.41
6:00.54
▲ 45.11
5:20.68
▲ 39.86
5:03.32
▲ 17.36
5:15.36
▼ 12.04
800 Free LCM
—
—
—
11:10.80
10:56.71
▲ 14.09
—
1500 Free LCM
—
—
—
21:00.49
21:02.24
▼ 1.75
—
50 Back LCM
—
39.45
35.76
▲ 3.69
37.23
▼ 1.47
33.86
▲ 3.37
36.62
▼ 2.76
100 Back LCM
1:35.86
1:26.22
▲ 9.64
1:18.83
▲ 7.39
1:14.01
▲ 4.82
1:12.04
▲ 1.97
1:18.81
▼ 6.77
200 Back LCM
—
3:05.12
2:46.67
▲ 18.45
2:38.24
▲ 8.43
2:38.73
▼ 0.49
2:40.14
▼ 1.41
50 Breast LCM
1:03.36
—
56.84
▲ 6.52
—
—
—
100 Breast LCM
2:22.10
—
—
1:48.43
▲ 33.67
—
—
200 Breast LCM
—
4:25.25
—
3:54.44
▲ 30.81
3:37.36
▲ 17.08
—
50 Fly LCM
—
40.30
36.49
▲ 3.81
33.75
▲ 2.74
33.51
▲ 0.24
35.21
▼ 1.70
100 Fly LCM
—
1:37.03
1:29.17
▲ 7.86
1:20.97
▲ 8.20
1:14.80
▲ 6.17
1:23.67
▼ 8.87
200 Fly LCM
—
—
3:43.38
3:15.02
▲ 28.36
3:13.57
▲ 1.45
3:23.43
▼ 9.86
200 IM LCM
3:51.69
3:16.20
▲ 35.49
3:15.33
▲ 0.87
3:01.29
▲ 14.04
2:57.22
▲ 4.07
2:55.55
▲ 1.67
400 IM LCM
—
—
—
6:31.65
—
—
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.