Swimmer profile
COLLIN JOHNSON
Male11-12Machine AquaticsPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.92
39.10
▲ 3.82
36.45
▲ 2.65
34.46
▲ 1.99
100 Free LCM
—
1:35.35
1:28.48
▲ 6.87
1:19.96
▲ 8.52
200 Free LCM
—
3:26.19
3:13.70
▲ 12.49
—
50 Back LCM
55.02
52.25
▲ 2.77
45.27
▲ 6.98
41.26
▲ 4.01
100 Back LCM
2:04.17
1:54.58
▲ 9.59
1:43.42
▲ 11.16
1:31.02
▲ 12.40
200 Back LCM
—
—
—
3:13.59
50 Breast LCM
—
—
1:02.83
51.60
▲ 11.23
100 Breast LCM
—
—
—
1:48.84
50 Fly LCM
53.91
41.24
▲ 12.67
42.45
▼ 1.21
37.75
▲ 4.70
100 Fly LCM
—
—
1:41.78
1:25.66
▲ 16.12
200 IM LCM
—
—
—
3:06.53
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.