Swimmer profile
Kaylyn Macechko
Female17-18Mako Swim TeamOH · CENTRAL
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 SCY
—
41.38
34.45
▲ 6.93
30.16
▲ 4.29
29.41
▲ 0.75
28.03
▲ 1.38
27.39
▲ 0.64
27.36
▲ 0.03
27.42
▼ 0.06
27.19
▲ 0.23
27.28
▼ 0.09
100 Free SCY
—
1:37.77
1:17.93
▲ 19.84
1:10.05
▲ 7.88
1:10.19
▼ 0.14
—
1:00.07
▲ 10.12
59.38
▲ 0.69
1:01.82
▼ 2.44
1:00.03
▲ 1.79
58.49
▲ 1.54
200 Free SCY
—
—
—
2:31.64
2:48.39
▼ 16.75
2:19.12
▲ 29.27
—
—
—
2:04.84
▲ 14.28
2:05.91
▼ 1.07
500 Free SCY
—
—
—
—
—
—
—
5:42.25
—
5:32.76
▲ 9.49
5:31.58
▲ 1.18
1000 Free SCY
—
—
—
—
—
—
—
—
—
—
11:19.48
1650 Free SCY
—
—
—
—
—
—
—
—
—
—
19:02.86
50 Back SCY
57.74
49.37
▲ 8.37
43.44
▲ 5.93
36.63
▲ 6.81
35.91
▲ 0.72
—
31.85
▲ 4.06
30.74
▲ 1.11
30.37
▲ 0.37
29.94
▲ 0.43
32.15
▼ 2.21
100 Back SCY
—
—
—
1:19.85
1:22.57
▼ 2.72
—
1:06.53
▲ 16.04
1:05.27
▲ 1.26
1:07.40
▼ 2.13
1:09.76
▼ 2.36
1:10.82
▼ 1.06
200 Back SCY
—
—
—
—
—
—
2:29.25
2:19.78
▲ 9.47
2:41.59
▼ 21.81
2:25.87
▲ 15.72
2:26.04
▼ 0.17
50 Breast SCY
—
56.32
48.23
▲ 8.09
38.03
▲ 10.20
36.66
▲ 1.37
33.32
▲ 3.34
—
35.06
▼ 1.74
33.39
▲ 1.67
34.79
▼ 1.40
—
100 Breast SCY
—
—
1:45.61
1:23.40
▲ 22.21
1:17.37
▲ 6.03
1:14.01
▲ 3.36
1:13.89
▲ 0.12
1:14.34
▼ 0.45
—
1:15.77
▼ 1.43
1:23.30
▼ 7.53
200 Breast SCY
—
—
—
—
2:59.01
2:42.23
▲ 16.78
2:38.27
▲ 3.96
2:39.53
▼ 1.26
2:42.47
▼ 2.94
—
—
50 Fly SCY
—
48.87
40.89
▲ 7.98
34.01
▲ 6.88
30.49
▲ 3.52
29.16
▲ 1.33
—
30.57
▼ 1.41
29.70
▲ 0.87
—
30.46
▼ 0.76
100 Fly SCY
—
—
1:44.06
1:17.19
▲ 26.87
1:15.01
▲ 2.18
1:06.41
▲ 8.60
1:05.98
▲ 0.43
1:04.04
▲ 1.94
1:04.39
▼ 0.35
1:08.70
▼ 4.31
1:19.02
▼ 10.32
200 Fly SCY
—
—
—
—
—
—
2:33.12
2:27.55
▲ 5.57
2:27.68
▼ 0.13
—
—
100 IM SCY
—
1:45.93
1:31.73
▲ 14.20
1:14.34
▲ 17.39
1:13.49
▲ 0.85
1:07.15
▲ 6.34
—
—
—
—
1:09.50
▼ 2.35
200 IM SCY
—
—
—
2:42.87
2:39.17
▲ 3.70
2:30.37
▲ 8.80
2:26.80
▲ 3.57
2:18.68
▲ 8.12
2:17.42
▲ 1.26
2:20.63
▼ 3.21
2:24.74
▼ 4.11
400 IM SCY
—
—
—
—
—
—
5:25.36
—
5:11.12
▲ 14.24
5:01.88
▲ 9.24
5:11.29
▼ 9.41
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.