Swimmer profile
Mayrah Johnson
Female13-14Asphalt Green Unified AquaticsMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
47.06
34.82
▲ 12.24
31.91
▲ 2.91
31.53
▲ 0.38
29.72
▲ 1.81
28.84
▲ 0.88
28.69
▲ 0.15
100 Free LCM
1:46.63
1:17.21
▲ 29.42
1:09.91
▲ 7.30
1:07.54
▲ 2.37
1:06.27
▲ 1.27
1:02.92
▲ 3.35
1:02.24
▲ 0.68
200 Free LCM
—
—
2:41.13
2:36.82
▲ 4.31
2:26.40
▲ 10.42
2:20.01
▲ 6.39
2:19.44
▲ 0.57
400 Free LCM
—
—
6:01.59
5:53.06
▲ 8.53
—
5:24.49
▲ 28.57
—
50 Back LCM
56.07
41.76
▲ 14.31
39.31
▲ 2.45
38.18
▲ 1.13
34.56
▲ 3.62
33.22
▲ 1.34
34.05
▼ 0.83
100 Back LCM
2:15.17
1:35.90
▲ 39.27
1:30.33
▲ 5.57
1:24.47
▲ 5.86
1:17.06
▲ 7.41
1:13.18
▲ 3.88
1:11.10
▲ 2.08
200 Back LCM
—
—
—
—
2:48.75
2:43.05
▲ 5.70
2:39.89
▲ 3.16
50 Breast LCM
59.85
49.44
▲ 10.41
42.90
▲ 6.54
43.93
▼ 1.03
39.84
▲ 4.09
39.01
▲ 0.83
—
100 Breast LCM
2:06.53
1:49.38
▲ 17.15
1:35.21
▲ 14.17
1:35.13
▲ 0.08
1:29.79
▲ 5.34
1:30.04
▼ 0.25
1:28.18
▲ 1.86
200 Breast LCM
—
—
—
—
—
3:16.90
3:10.91
▲ 5.99
50 Fly LCM
1:03.27
39.17
▲ 24.10
34.19
▲ 4.98
34.31
▼ 0.12
32.00
▲ 2.31
30.67
▲ 1.33
30.18
▲ 0.49
100 Fly LCM
—
1:31.92
1:19.51
▲ 12.41
1:21.08
▼ 1.57
1:15.19
▲ 5.89
1:07.41
▲ 7.78
1:08.09
▼ 0.68
200 IM LCM
—
3:21.06
3:02.99
▲ 18.07
3:06.57
▼ 3.58
2:43.39
▲ 23.18
2:36.41
▲ 6.98
2:37.40
▼ 0.99
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.