Swimmer profile
Maddox Johnson
Male13-14Swim Streamline at NorthamptonGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
1:00.30
46.96
▲ 13.34
38.41
▲ 8.55
33.06
▲ 5.35
30.77
▲ 2.29
27.87
▲ 2.90
26.58
▲ 1.29
25.55
▲ 1.03
24.21
▲ 1.34
23.12
▲ 1.09
100 Free SCY
—
1:47.57
1:29.17
▲ 18.40
1:16.21
▲ 12.96
1:12.69
▲ 3.52
1:04.30
▲ 8.39
59.19
▲ 5.11
57.16
▲ 2.03
53.40
▲ 3.76
50.67
▲ 2.73
200 Free SCY
—
—
—
2:44.41
2:39.13
▲ 5.28
2:18.77
▲ 20.36
2:08.82
▲ 9.95
2:02.45
▲ 6.37
1:56.55
▲ 5.90
1:50.76
▲ 5.79
500 Free SCY
—
—
—
8:01.45
—
6:15.32
▲ 106.13
5:43.19
▲ 32.13
5:34.77
▲ 8.42
5:16.38
▲ 18.39
5:07.91
▲ 8.47
1000 Free SCY
—
—
—
—
—
—
—
—
11:17.13
—
1650 Free SCY
—
—
—
—
—
—
—
20:00.26
18:58.44
▲ 61.82
18:16.27
▲ 42.17
50 Back SCY
1:06.88
54.73
▲ 12.15
47.62
▲ 7.11
38.80
▲ 8.82
38.12
▲ 0.68
33.47
▲ 4.65
33.83
▼ 0.36
30.79
▲ 3.04
—
—
100 Back SCY
—
—
1:44.94
—
1:20.97
▲ 23.97
1:11.24
▲ 9.73
1:11.16
▲ 0.08
1:06.50
▲ 4.66
1:03.31
▲ 3.19
59.78
▲ 3.53
200 Back SCY
—
—
—
—
—
—
2:27.45
2:24.11
▲ 3.34
2:17.04
▲ 7.07
2:08.84
▲ 8.20
50 Breast SCY
—
1:00.14
54.19
▲ 5.95
47.93
▲ 6.26
45.97
▲ 1.96
36.58
▲ 9.39
36.45
▲ 0.13
32.89
▲ 3.56
33.54
▼ 0.65
—
100 Breast SCY
—
—
—
—
1:30.58
1:21.49
▲ 9.09
1:20.29
▲ 1.20
1:13.35
▲ 6.94
1:10.16
▲ 3.19
1:04.82
▲ 5.34
200 Breast SCY
—
—
—
—
—
—
2:51.35
2:38.71
▲ 12.64
2:33.13
▲ 5.58
2:23.80
▲ 9.33
50 Fly SCY
—
—
45.29
36.10
▲ 9.19
34.91
▲ 1.19
31.91
▲ 3.00
31.17
▲ 0.74
28.40
▲ 2.77
29.01
▼ 0.61
27.80
▲ 1.21
100 Fly SCY
—
—
—
—
1:28.90
1:13.77
▲ 15.13
1:15.00
▼ 1.23
1:04.38
▲ 10.62
1:02.18
▲ 2.20
58.03
▲ 4.15
200 Fly SCY
—
—
—
—
—
—
—
2:33.03
2:18.27
▲ 14.76
2:22.94
▼ 4.67
100 IM SCY
—
1:51.37
1:45.96
▲ 5.41
1:23.62
▲ 22.34
1:21.37
▲ 2.25
1:13.14
▲ 8.23
1:08.65
▲ 4.49
1:04.59
▲ 4.06
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200 IM SCY
—
—
—
2:59.61
2:59.80
▼ 0.19
2:34.90
▲ 24.90
2:26.98
▲ 7.92
2:20.31
▲ 6.67
2:15.16
▲ 5.15
2:10.73
▲ 4.43
400 IM SCY
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—
—
—
—
—
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5:01.64
4:45.82
▲ 15.82
4:25.84
▲ 19.98
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.