Swimmer profile
McKenzie Guerrero
Female15-16Middies Wave RydersMR · EASTERN
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
46.60
39.71
▲ 6.89
32.63
▲ 7.08
31.71
▲ 0.92
28.14
▲ 3.57
27.91
▲ 0.23
27.26
▲ 0.65
26.83
▲ 0.43
26.99
▼ 0.16
100 Free SCY
1:35.16
1:21.94
▲ 13.22
1:12.82
▲ 9.12
1:11.74
▲ 1.08
1:03.16
▲ 8.58
1:02.66
▲ 0.50
1:00.38
▲ 2.28
57.89
▲ 2.49
57.80
▲ 0.09
200 Free SCY
—
—
2:48.16
2:24.74
▲ 23.42
2:22.45
▲ 2.29
2:19.13
▲ 3.32
2:18.08
▲ 1.05
2:08.90
▲ 9.18
2:03.62
▲ 5.28
500 Free SCY
—
—
—
—
6:18.90
6:07.12
▲ 11.78
6:18.26
▼ 11.14
5:46.03
▲ 32.23
—
50 Back SCY
1:03.06
44.92
▲ 18.14
37.79
▲ 7.13
35.23
▲ 2.56
33.41
▲ 1.82
31.71
▲ 1.70
—
30.41
▲ 1.30
29.96
▲ 0.45
100 Back SCY
—
—
1:28.49
—
1:13.23
▲ 15.26
1:11.22
▲ 2.01
1:08.49
▲ 2.73
1:05.20
▲ 3.29
1:05.09
▲ 0.11
200 Back SCY
—
—
—
—
—
2:31.91
2:31.65
▲ 0.26
2:23.24
▲ 8.41
2:21.56
▲ 1.68
50 Breast SCY
—
55.23
46.96
▲ 8.27
—
39.90
▲ 7.06
39.56
▲ 0.34
—
—
—
100 Breast SCY
—
—
1:40.06
1:37.69
▲ 2.37
1:27.74
▲ 9.95
1:23.57
▲ 4.17
1:31.41
▼ 7.84
1:19.66
▲ 11.75
1:21.05
▼ 1.39
200 Breast SCY
—
—
—
—
—
3:02.96
3:14.34
▼ 11.38
2:53.21
▲ 21.13
2:51.73
▲ 1.48
50 Fly SCY
—
48.50
36.73
▲ 11.77
33.86
▲ 2.87
31.08
▲ 2.78
30.45
▲ 0.63
29.08
▲ 1.37
28.46
▲ 0.62
28.10
▲ 0.36
100 Fly SCY
—
—
1:40.89
1:31.13
▲ 9.76
1:10.50
▲ 20.63
1:08.07
▲ 2.43
1:06.53
▲ 1.54
1:03.29
▲ 3.24
1:00.73
▲ 2.56
200 Fly SCY
—
—
—
—
—
—
2:37.96
2:26.74
▲ 11.22
2:18.73
▲ 8.01
100 IM SCY
—
1:33.12
1:24.95
▲ 8.17
1:24.99
▼ 0.04
1:11.50
▲ 13.49
1:11.54
▼ 0.04
1:10.03
▲ 1.51
—
—
200 IM SCY
—
—
3:14.85
2:55.76
▲ 19.09
2:39.41
▲ 16.35
2:33.37
▲ 6.04
2:33.48
▼ 0.11
2:23.62
▲ 9.86
2:20.75
▲ 2.87
400 IM SCY
—
—
—
—
—
—
—
5:00.80
5:04.81
▼ 4.01
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.