Swimmer profile
Mackenzie Grammer
Female17-18SwimRVAVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2024–25
2025–26
50 Free LCM
39.98
32.52
▲ 7.46
32.76
▼ 0.24
32.38
▲ 0.38
30.45
▲ 1.93
31.08
▼ 0.63
100 Free LCM
1:33.71
1:09.21
▲ 24.50
1:08.60
▲ 0.61
1:10.74
▼ 2.14
1:06.22
▲ 4.52
1:07.18
▼ 0.96
200 Free LCM
—
2:34.84
2:27.28
▲ 7.56
—
2:27.55
▼ 0.27
2:27.33
▲ 0.22
400 Free LCM
—
5:22.18
5:15.95
▲ 6.23
—
5:19.37
▼ 3.42
—
800 Free LCM
—
—
11:08.11
—
—
—
50 Back LCM
45.40
35.32
▲ 10.08
36.19
▼ 0.87
35.75
▲ 0.44
33.78
▲ 1.97
33.08
▲ 0.70
100 Back LCM
1:40.27
1:15.34
▲ 24.93
1:16.87
▼ 1.53
1:13.50
▲ 3.37
1:10.27
▲ 3.23
1:09.57
▲ 0.70
200 Back LCM
—
2:40.23
2:39.76
▲ 0.47
2:38.90
▲ 0.86
2:30.64
▲ 8.26
2:30.36
▲ 0.28
50 Breast LCM
57.46
45.69
▲ 11.77
43.63
▲ 2.06
42.85
▲ 0.78
43.42
▼ 0.57
44.29
▼ 0.87
100 Breast LCM
1:58.22
1:37.29
▲ 20.93
1:35.44
▲ 1.85
1:32.10
▲ 3.34
1:32.60
▼ 0.50
—
200 Breast LCM
—
—
3:24.20
—
—
—
50 Fly LCM
50.72
34.29
▲ 16.43
33.76
▲ 0.53
35.15
▼ 1.39
34.04
▲ 1.11
34.31
▼ 0.27
100 Fly LCM
—
1:15.99
1:15.75
▲ 0.24
1:19.25
▼ 3.50
1:19.89
▼ 0.64
1:18.17
▲ 1.72
200 Fly LCM
—
—
2:56.44
—
—
—
200 IM LCM
—
2:49.81
2:48.82
▲ 0.99
2:45.64
▲ 3.18
2:37.39
▲ 8.25
2:38.43
▼ 1.04
400 IM LCM
—
6:07.93
5:52.47
▲ 15.46
—
—
—
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.