Swimmer profile
Mackenzie Headley
FemaleOpen / SeniorNorth Carolina Aquatic ClubNC · SOUTHERNCollege athlete · University of North CarolinaD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
32.73
30.71
▲ 2.02
29.15
▲ 1.56
27.65
▲ 1.50
27.23
▲ 0.42
26.57
▲ 0.66
25.62
▲ 0.95
26.41
▼ 0.79
26.99
▼ 0.58
26.03
▲ 0.96
26.51
▼ 0.48
100 Free LCM
1:20.25
1:10.43
▲ 9.82
1:06.14
▲ 4.29
1:02.61
▲ 3.53
—
58.38
▲ 4.23
57.37
▲ 1.01
58.23
▼ 0.86
—
57.07
▲ 1.16
57.59
▼ 0.52
200 Free LCM
2:57.37
2:39.72
▲ 17.65
2:33.04
▲ 6.68
2:22.66
▲ 10.38
—
2:11.97
▲ 10.69
—
—
—
—
—
50 Back LCM
—
41.90
37.59
▲ 4.31
—
—
—
—
—
—
—
—
100 Back LCM
—
1:29.19
—
—
—
—
—
—
—
—
—
50 Breast LCM
42.27
38.35
▲ 3.92
35.33
▲ 3.02
34.31
▲ 1.02
—
—
33.85
▲ 0.46
—
—
—
—
100 Breast LCM
1:34.72
1:28.25
▲ 6.47
1:17.84
▲ 10.41
1:15.99
▲ 1.85
1:14.57
▲ 1.42
1:14.78
▼ 0.21
1:14.64
▲ 0.14
1:13.88
▲ 0.76
—
—
—
200 Breast LCM
—
—
2:52.97
2:47.63
▲ 5.34
—
2:51.82
▼ 4.19
—
—
—
—
—
50 Fly LCM
35.76
32.13
▲ 3.63
30.70
▲ 1.43
28.60
▲ 2.10
—
—
27.68
▲ 0.92
27.72
▼ 0.04
—
—
—
100 Fly LCM
1:27.24
1:16.54
▲ 10.70
1:09.64
▲ 6.90
1:05.47
▲ 4.17
1:05.09
▲ 0.38
1:03.68
▲ 1.41
1:03.29
▲ 0.39
1:03.06
▲ 0.23
—
—
1:04.46
▼ 1.40
200 Fly LCM
—
—
3:25.21
—
—
—
—
—
—
—
—
200 IM LCM
3:03.68
2:59.94
▲ 3.74
2:42.23
▲ 17.71
2:39.01
▲ 3.22
—
2:27.00
▲ 12.01
2:28.54
▼ 1.54
—
—
—
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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.