Swimmer profile
Mackenzie Knudsen
Female15-16Southern Utah Swimming AssociationUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.45
45.25
▼ 2.80
40.42
▲ 4.83
32.03
▲ 8.39
28.67
▲ 3.36
28.35
▲ 0.32
26.92
▲ 1.43
25.37
▲ 1.55
24.45
▲ 0.92
100 Free SCY
—
1:34.93
1:26.21
▲ 8.72
1:15.16
▲ 11.05
1:04.67
▲ 10.49
1:02.80
▲ 1.87
59.25
▲ 3.55
56.27
▲ 2.98
54.89
▲ 1.38
200 Free SCY
—
—
—
2:54.27
2:34.17
▲ 20.10
2:23.44
▲ 10.73
2:07.98
▲ 15.46
2:12.77
▼ 4.79
2:05.35
▲ 7.42
500 Free SCY
—
—
—
7:28.60
—
6:51.53
▲ 37.07
6:16.21
▲ 35.32
5:39.10
▲ 37.11
5:39.96
▼ 0.86
1000 Free SCY
—
—
—
—
—
15:05.97
13:12.14
▲ 113.83
—
13:00.41
▲ 11.73
1650 Free SCY
—
—
—
—
—
24:57.85
21:36.24
▲ 201.61
—
22:18.26
▼ 42.02
50 Back SCY
53.24
—
44.43
▲ 8.81
35.61
▲ 8.82
35.36
▲ 0.25
34.14
▲ 1.22
30.71
▲ 3.43
30.06
▲ 0.65
28.77
▲ 1.29
100 Back SCY
—
1:43.75
1:35.85
▲ 7.90
1:19.27
▲ 16.58
1:15.96
▲ 3.31
1:11.30
▲ 4.66
1:05.93
▲ 5.37
1:02.74
▲ 3.19
1:01.20
▲ 1.54
200 Back SCY
—
—
—
3:07.56
2:48.35
▲ 19.21
2:35.69
▲ 12.66
2:23.41
▲ 12.28
2:16.51
▲ 6.90
2:10.00
▲ 6.51
50 Breast SCY
—
—
—
—
—
44.36
42.57
▲ 1.79
39.47
▲ 3.10
38.46
▲ 1.01
100 Breast SCY
—
—
—
—
—
1:44.28
1:34.56
▲ 9.72
1:20.83
▲ 13.73
1:28.39
▼ 7.56
200 Breast SCY
—
—
—
—
—
3:46.60
3:15.58
▲ 31.02
3:01.17
▲ 14.41
3:16.89
▼ 15.72
50 Fly SCY
—
52.87
47.22
▲ 5.65
45.60
▲ 1.62
—
31.52
▲ 14.08
—
29.30
▲ 2.22
28.35
▲ 0.95
100 Fly SCY
—
—
—
—
—
1:25.27
1:06.19
▲ 19.08
1:05.59
▲ 0.60
1:05.69
▼ 0.10
200 Fly SCY
—
—
—
—
—
3:24.50
2:53.67
▲ 30.83
2:44.05
▲ 9.62
2:34.61
▲ 9.44
100 IM SCY
—
—
1:37.10
—
—
1:14.71
▲ 22.39
—
1:07.78
▲ 6.93
1:18.08
▼ 10.30
200 IM SCY
—
—
—
—
2:59.31
2:59.92
▼ 0.61
2:38.26
▲ 21.66
2:30.93
▲ 7.33
2:19.67
▲ 11.26
400 IM SCY
—
—
—
—
—
6:25.81
6:02.09
▲ 23.72
5:36.05
▲ 26.04
5:22.63
▲ 13.42
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.