Swimmer profile
Marvin Johnson
MaleOpen / SeniorUniversity of FloridaFL · SOUTHERNCollege athlete · University of FloridaD1
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
23.31
23.00
▲ 0.31
22.96
▲ 0.04
—
23.41
▼ 0.45
100 Free LCM
52.10
50.80
▲ 1.30
50.29
▲ 0.51
—
52.10
▼ 1.81
200 Free LCM
1:56.85
1:55.84
▲ 1.01
1:55.98
▼ 0.14
2:05.32
▼ 9.34
—
400 Free LCM
—
4:14.94
4:18.26
▼ 3.32
—
4:20.02
▼ 1.76
50 Back LCM
27.77
27.66
▲ 0.11
27.04
▲ 0.62
—
—
100 Back LCM
1:01.92
1:00.92
▲ 1.00
1:02.32
▼ 1.40
—
—
200 Back LCM
2:18.36
2:14.67
▲ 3.69
2:21.73
▼ 7.06
—
—
50 Breast LCM
—
—
—
—
31.40
100 Breast LCM
1:13.30
1:17.70
▼ 4.40
—
—
—
50 Fly LCM
25.47
25.69
▼ 0.22
25.39
▲ 0.30
—
25.78
▼ 0.39
100 Fly LCM
56.28
56.62
▼ 0.34
55.55
▲ 1.07
—
57.32
▼ 1.77
200 IM LCM
2:16.73
2:24.36
▼ 7.63
2:16.97
▲ 7.39
—
—
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.