Swimmer profile
Justin Johnson
Male13-14Bolles School SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.95
34.30
▲ 5.65
30.99
▲ 3.31
29.78
▲ 1.21
28.48
▲ 1.30
100 Free LCM
1:29.09
1:20.09
▲ 9.00
1:08.17
▲ 11.92
1:04.96
▲ 3.21
1:02.94
▲ 2.02
200 Free LCM
3:14.88
2:55.72
▲ 19.16
2:33.89
▲ 21.83
2:22.05
▲ 11.84
2:16.38
▲ 5.67
400 Free LCM
6:41.38
6:00.29
▲ 41.09
5:03.33
▲ 56.96
4:52.64
▲ 10.69
4:40.36
▲ 12.28
800 Free LCM
—
—
—
10:00.19
10:02.27
▼ 2.08
1500 Free LCM
—
—
—
18:52.40
—
50 Back LCM
45.68
39.43
▲ 6.25
38.81
▲ 0.62
36.16
▲ 2.65
32.53
▲ 3.63
100 Back LCM
1:44.57
1:25.81
▲ 18.76
1:17.95
▲ 7.86
1:13.88
▲ 4.07
1:07.83
▲ 6.05
200 Back LCM
—
—
2:56.20
2:37.25
▲ 18.95
2:22.96
▲ 14.29
50 Breast LCM
51.02
46.29
▲ 4.73
42.24
▲ 4.05
39.81
▲ 2.43
35.10
▲ 4.71
100 Breast LCM
1:48.45
1:39.39
▲ 9.06
1:32.70
▲ 6.69
1:21.29
▲ 11.41
1:19.40
▲ 1.89
200 Breast LCM
—
—
3:06.57
2:54.73
▲ 11.84
2:40.44
▲ 14.29
50 Fly LCM
45.57
36.39
▲ 9.18
35.16
▲ 1.23
31.10
▲ 4.06
27.75
▲ 3.35
100 Fly LCM
—
1:20.28
1:12.70
▲ 7.58
1:06.39
▲ 6.31
1:01.03
▲ 5.36
200 Fly LCM
—
3:15.61
2:45.21
▲ 30.40
2:26.56
▲ 18.65
2:13.56
▲ 13.00
200 IM LCM
3:39.72
3:00.62
▲ 39.10
2:44.41
▲ 16.21
2:33.37
▲ 11.04
2:19.44
▲ 13.93
400 IM LCM
—
—
5:54.98
5:20.75
▲ 34.23
4:50.72
▲ 30.03
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.