Swimmer profile
Mackenzie Grey
Female17-18ZEUS Swim TeamCT · EASTERN
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
59.17
44.36
▲ 14.81
41.67
▲ 2.69
33.29
▲ 8.38
—
29.81
▲ 3.48
29.45
▲ 0.36
29.38
▲ 0.07
29.63
▼ 0.25
29.03
▲ 0.60
29.54
▼ 0.51
100 Free LCM
—
1:42.21
1:32.47
▲ 9.74
1:15.58
▲ 16.89
—
1:08.21
▲ 7.37
1:05.51
▲ 2.70
1:05.54
▼ 0.03
1:05.09
▲ 0.45
1:03.17
▲ 1.92
1:05.08
▼ 1.91
200 Free LCM
—
—
3:34.21
2:56.72
▲ 37.49
—
2:30.51
▲ 26.21
2:33.06
▼ 2.55
2:30.48
▲ 2.58
2:25.94
▲ 4.54
2:23.12
▲ 2.82
2:21.35
▲ 1.77
400 Free LCM
—
—
—
6:15.92
—
5:21.66
▲ 54.26
5:28.20
▼ 6.54
—
—
4:58.26
▲ 29.94
—
50 Back LCM
1:02.59
54.08
▲ 8.51
51.09
▲ 2.99
44.60
▲ 6.49
—
38.70
▲ 5.90
—
—
—
—
—
100 Back LCM
—
2:10.34
1:50.40
▲ 19.94
1:34.42
▲ 15.98
—
1:26.72
▲ 7.70
1:19.19
▲ 7.53
1:20.92
▼ 1.73
1:21.14
▼ 0.22
1:21.26
▼ 0.12
1:20.62
▲ 0.64
200 Back LCM
—
—
—
—
—
—
2:58.50
2:56.20
▲ 2.30
3:05.82
▼ 9.62
—
—
50 Breast LCM
1:14.62
55.35
▲ 19.27
50.77
▲ 4.58
46.61
▲ 4.16
43.80
▲ 2.81
38.75
▲ 5.05
—
—
—
39.09
▼ 0.34
36.64
▲ 2.45
100 Breast LCM
—
1:58.96
1:48.80
▲ 10.16
1:39.20
▲ 9.60
1:35.09
▲ 4.11
1:25.87
▲ 9.22
1:24.87
▲ 1.00
1:30.38
▼ 5.51
1:28.27
▲ 2.11
1:23.05
▲ 5.22
1:25.58
▼ 2.53
200 Breast LCM
—
—
—
3:43.62
—
3:14.46
▲ 29.16
3:06.06
▲ 8.40
3:11.85
▼ 5.79
3:05.97
▲ 5.88
3:04.06
▲ 1.91
3:03.40
▲ 0.66
50 Fly LCM
—
1:11.41
—
42.32
▲ 29.09
—
35.94
▲ 6.38
—
—
—
31.67
▲ 4.27
31.47
▲ 0.20
100 Fly LCM
—
—
2:08.30
1:38.59
▲ 29.71
—
1:30.69
▲ 7.90
1:15.18
▲ 15.51
1:15.02
▲ 0.16
1:13.04
▲ 1.98
1:10.75
▲ 2.29
1:12.55
▼ 1.80
200 Fly LCM
—
—
—
—
—
—
—
3:01.72
—
2:40.21
▲ 21.51
2:40.97
▼ 0.76
200 IM LCM
—
—
3:50.08
3:24.90
▲ 25.18
3:05.92
▲ 18.98
2:52.69
▲ 13.23
2:44.86
▲ 7.83
2:43.74
▲ 1.12
2:42.47
▲ 1.27
2:40.14
▲ 2.33
—
400 IM LCM
—
—
—
—
—
6:04.49
6:00.03
▲ 4.46
5:47.72
▲ 12.31
5:47.13
▲ 0.59
—
—
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.