Swimmer profile
Mckinley Johnson
Female11-12Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.25
35.73
▲ 2.52
34.89
▲ 0.84
32.92
▲ 1.97
100 Free LCM
1:25.17
1:19.84
▲ 5.33
1:14.19
▲ 5.65
1:10.36
▲ 3.83
200 Free LCM
—
2:57.92
2:53.11
▲ 4.81
2:30.84
▲ 22.27
400 Free LCM
—
—
—
5:23.59
50 Back LCM
45.07
42.57
▲ 2.50
42.17
▲ 0.40
38.68
▲ 3.49
100 Back LCM
1:40.57
1:31.12
▲ 9.45
—
—
200 Back LCM
—
—
—
2:56.16
50 Breast LCM
—
48.92
—
44.67
▲ 4.25
100 Breast LCM
—
1:49.38
—
1:36.84
▲ 12.54
200 Breast LCM
—
—
—
3:26.59
50 Fly LCM
46.19
40.04
▲ 6.15
37.80
▲ 2.24
34.37
▲ 3.43
100 Fly LCM
—
1:31.58
1:34.53
▼ 2.95
1:17.49
▲ 17.04
200 Fly LCM
—
—
—
2:57.45
200 IM LCM
3:35.36
3:26.49
▲ 8.87
3:21.37
▲ 5.12
2:51.51
▲ 29.86
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.