Swimmer profile
Jason McKenzie
Male13-14Nu-Finmen SwimmingMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
46.21
43.18
▲ 3.03
37.25
▲ 5.93
32.45
▲ 4.80
28.03
▲ 4.42
27.09
▲ 0.94
100 Free SCY
—
—
1:31.48
1:24.96
▲ 6.52
1:13.67
▲ 11.29
1:01.07
▲ 12.60
59.31
▲ 1.76
200 Free SCY
—
—
—
—
2:47.40
2:29.33
▲ 18.07
2:12.08
▲ 17.25
500 Free SCY
—
—
—
—
—
—
6:00.51
50 Back SCY
1:05.75
53.96
▲ 11.79
49.14
▲ 4.82
44.58
▲ 4.56
40.39
▲ 4.19
38.08
▲ 2.31
39.14
▼ 1.06
100 Back SCY
—
—
—
1:36.54
1:26.89
▲ 9.65
1:22.56
▲ 4.33
1:12.87
▲ 9.69
200 Back SCY
—
—
—
—
—
—
2:33.53
50 Breast SCY
—
—
57.15
46.46
▲ 10.69
45.20
▲ 1.26
40.50
▲ 4.70
37.71
▲ 2.79
100 Breast SCY
—
—
1:59.53
1:47.31
▲ 12.22
1:35.37
▲ 11.94
1:28.38
▲ 6.99
1:17.33
▲ 11.05
200 Breast SCY
—
—
—
—
—
—
2:46.20
50 Fly SCY
—
—
—
47.60
—
38.34
▲ 9.26
—
100 Fly SCY
—
—
—
—
—
—
1:17.40
100 IM SCY
—
—
1:46.07
1:29.96
▲ 16.11
1:24.77
▲ 5.19
1:18.60
▲ 6.17
—
200 IM SCY
—
—
—
—
—
—
2:31.53
400 IM SCY
—
—
—
—
—
—
5:33.17
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.