Swimmer profile
Jackson Merkel
Male17-18West Michigan SwimmersMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
32.26
31.12
▲ 1.14
31.11
▲ 0.01
28.98
▲ 2.13
25.77
▲ 3.21
25.20
▲ 0.57
24.42
▲ 0.78
24.60
▼ 0.18
100 Free LCM
1:10.19
1:07.78
▲ 2.41
—
1:02.15
▲ 5.63
56.34
▲ 5.81
54.04
▲ 2.30
53.37
▲ 0.67
52.76
▲ 0.61
200 Free LCM
2:40.96
2:26.73
▲ 14.23
—
2:17.16
▲ 9.57
2:07.11
▲ 10.05
—
2:01.10
▲ 6.01
2:06.84
▼ 5.74
400 Free LCM
—
—
—
4:53.36
—
—
—
—
50 Back LCM
38.24
35.57
▲ 2.67
36.14
▼ 0.57
31.81
▲ 4.33
28.81
▲ 3.00
27.42
▲ 1.39
27.91
▼ 0.49
—
100 Back LCM
—
1:19.60
—
1:13.82
▲ 5.78
1:01.09
▲ 12.73
57.80
▲ 3.29
58.62
▼ 0.82
58.10
▲ 0.52
200 Back LCM
—
—
—
—
2:33.75
2:23.79
▲ 9.96
2:14.60
▲ 9.19
2:20.41
▼ 5.81
50 Breast LCM
—
—
47.90
—
—
37.06
▲ 10.84
—
—
100 Breast LCM
—
1:52.04
—
—
1:22.57
▲ 29.47
—
—
—
50 Fly LCM
36.61
34.29
▲ 2.32
35.21
▼ 0.92
30.49
▲ 4.72
—
27.10
▲ 3.39
—
—
100 Fly LCM
—
—
—
—
1:04.51
59.39
▲ 5.12
58.59
▲ 0.80
58.32
▲ 0.27
200 IM LCM
—
3:03.92
—
2:42.29
▲ 21.63
—
2:27.20
▲ 15.09
—
—
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.