Swimmer profile
Mackenzie Williams
Female17-18Aquawolves SwimmingCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
32.49
31.45
▲ 1.04
29.93
▲ 1.52
29.38
▲ 0.55
29.87
▼ 0.49
100 Free LCM
—
—
—
1:03.82
1:05.05
▼ 1.23
200 Free LCM
—
2:32.39
2:26.20
▲ 6.19
2:16.13
▲ 10.07
—
50 Back LCM
—
36.14
—
33.77
▲ 2.37
33.39
▲ 0.38
100 Back LCM
1:21.69
1:16.61
▲ 5.08
1:12.33
▲ 4.28
1:11.63
▲ 0.70
1:09.34
▲ 2.29
200 Back LCM
—
2:43.38
2:33.18
▲ 10.20
2:28.98
▲ 4.20
2:31.76
▼ 2.78
50 Breast LCM
—
39.82
—
37.95
▲ 1.87
37.19
▲ 0.76
100 Breast LCM
1:32.08
1:25.96
▲ 6.12
1:18.96
▲ 7.00
1:16.10
▲ 2.86
1:18.07
▼ 1.97
200 Breast LCM
3:15.84
2:58.54
▲ 17.30
2:50.31
▲ 8.23
2:46.77
▲ 3.54
2:46.71
▲ 0.06
50 Fly LCM
—
36.78
—
33.02
▲ 3.76
31.89
▲ 1.13
200 IM LCM
—
—
2:34.56
2:28.46
▲ 6.10
2:32.81
▼ 4.35
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.