Swimmer profile
Zach Johnson
Male13-14Wilmington Aquatic ClubMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
42.74
38.95
▲ 3.79
36.50
▲ 2.45
35.15
▲ 1.35
31.17
▲ 3.98
100 Free LCM
—
—
1:28.63
—
1:16.55
▲ 12.08
1:07.96
▲ 8.59
200 Free LCM
—
—
3:09.31
3:00.86
▲ 8.45
2:51.67
▲ 9.19
2:31.32
▲ 20.35
400 Free LCM
—
—
—
6:19.16
5:50.62
▲ 28.54
5:14.38
▲ 36.24
50 Back LCM
52.28
—
46.89
▲ 5.39
44.27
▲ 2.62
—
37.25
▲ 7.02
100 Back LCM
1:49.78
1:48.84
▲ 0.94
1:37.56
▲ 11.28
—
1:24.48
▲ 13.08
1:19.09
▲ 5.39
200 Back LCM
—
—
—
—
3:07.80
2:51.48
▲ 16.32
50 Breast LCM
—
58.26
52.80
▲ 5.46
50.28
▲ 2.52
—
42.81
▲ 7.47
100 Breast LCM
—
—
—
1:52.60
1:34.68
▲ 17.92
1:36.48
▼ 1.80
200 Breast LCM
—
—
—
—
3:33.77
3:24.11
▲ 9.66
50 Fly LCM
—
—
44.05
41.80
▲ 2.25
37.81
▲ 3.99
34.42
▲ 3.39
100 Fly LCM
—
—
1:43.50
1:32.35
▲ 11.15
1:21.08
▲ 11.27
1:16.61
▲ 4.47
200 Fly LCM
—
—
—
—
—
2:57.49
200 IM LCM
—
3:56.47
3:31.84
▲ 24.63
3:16.94
▲ 14.90
3:03.83
▲ 13.11
2:54.27
▲ 9.56
400 IM LCM
—
—
—
—
—
5:56.68
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.