Swimmer profile
Mackenzie Morelli
Female11-12Lake Erie Silver DolphinsOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
—
—
18.43
—
—
—
50 Free SCY
—
1:13.35
45.50
▲ 27.85
40.09
▲ 5.41
37.58
▲ 2.51
34.60
▲ 2.98
29.12
▲ 5.48
100 Free SCY
—
—
1:46.22
1:33.91
▲ 12.31
1:21.78
▲ 12.13
1:15.00
▲ 6.78
1:03.46
▲ 11.54
200 Free SCY
—
—
—
3:18.31
2:58.75
▲ 19.56
2:37.54
▲ 21.21
2:19.49
▲ 18.05
500 Free SCY
—
—
—
8:30.32
8:16.82
▲ 13.50
7:03.48
▲ 73.34
6:20.47
▲ 43.01
25 Back SCY
—
—
—
24.43
—
—
—
50 Back SCY
1:26.72
1:09.23
▲ 17.49
58.16
▲ 11.07
48.99
▲ 9.17
46.99
▲ 2.00
46.69
▲ 0.30
38.42
▲ 8.27
100 Back SCY
—
—
2:08.98
1:45.73
▲ 23.25
1:40.80
▲ 4.93
1:32.70
▲ 8.10
1:28.03
▲ 4.67
200 Back SCY
—
—
—
—
—
—
3:07.42
25 Breast SCY
—
—
—
26.97
—
—
—
50 Breast SCY
—
—
—
50.26
46.74
▲ 3.52
44.64
▲ 2.10
39.71
▲ 4.93
100 Breast SCY
—
—
—
2:01.83
1:44.01
▲ 17.82
1:32.47
▲ 11.54
1:24.63
▲ 7.84
200 Breast SCY
—
—
—
—
—
—
3:04.19
25 Fly SCY
—
—
—
23.72
—
—
—
50 Fly SCY
—
—
1:09.46
47.45
▲ 22.01
41.55
▲ 5.90
36.39
▲ 5.16
34.33
▲ 2.06
100 Fly SCY
—
—
—
1:54.44
1:45.93
▲ 8.51
1:26.64
▲ 19.29
1:22.00
▲ 4.64
100 IM SCY
—
—
2:03.71
1:41.92
▲ 21.79
1:33.46
▲ 8.46
1:31.36
▲ 2.10
1:16.56
▲ 14.80
200 IM SCY
—
—
—
3:52.53
3:09.05
▲ 43.48
2:52.68
▲ 16.37
2:41.20
▲ 11.48
400 IM SCY
—
—
—
—
—
—
5:42.14
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.