Swimmer profile
Johan Mattisson
Male15-16Suburban Seahawks ClubMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.99
36.01
▲ 2.98
31.90
▲ 4.11
26.97
▲ 4.93
26.65
▲ 0.32
26.30
▲ 0.35
24.01
▲ 2.29
23.23
▲ 0.78
100 Free SCY
1:25.47
—
1:14.60
▲ 10.87
1:04.47
▲ 10.13
59.09
▲ 5.38
58.61
▲ 0.48
52.67
▲ 5.94
51.28
▲ 1.39
200 Free SCY
—
—
2:42.39
2:23.63
▲ 18.76
2:16.74
▲ 6.89
2:17.97
▼ 1.23
2:00.51
▲ 17.46
1:56.22
▲ 4.29
500 Free SCY
—
—
—
6:41.17
6:08.18
▲ 32.99
5:53.65
▲ 14.53
5:46.34
▲ 7.31
—
50 Back SCY
—
—
34.51
31.02
▲ 3.49
28.94
▲ 2.08
28.40
▲ 0.54
—
24.92
▲ 3.48
100 Back SCY
—
—
1:18.66
1:09.01
▲ 9.65
1:03.44
▲ 5.57
1:02.50
▲ 0.94
56.64
▲ 5.86
54.90
▲ 1.74
200 Back SCY
—
—
—
2:31.96
2:17.96
▲ 14.00
2:19.58
▼ 1.62
2:07.34
▲ 12.24
2:01.19
▲ 6.15
50 Breast SCY
—
—
—
41.09
36.93
▲ 4.16
36.27
▲ 0.66
—
—
100 Breast SCY
—
—
1:38.00
1:25.66
▲ 12.34
1:22.27
▲ 3.39
1:17.67
▲ 4.60
1:06.88
▲ 10.79
1:05.05
▲ 1.83
200 Breast SCY
—
—
—
—
—
2:52.02
2:28.87
▲ 23.15
2:32.26
▼ 3.39
50 Fly SCY
—
—
43.28
31.87
▲ 11.41
30.08
▲ 1.79
—
—
—
100 Fly SCY
—
—
—
1:12.60
1:09.29
▲ 3.31
1:11.22
▼ 1.93
1:02.33
▲ 8.89
—
200 Fly SCY
—
—
—
—
2:46.71
—
—
—
100 IM SCY
—
1:36.77
1:25.60
▲ 11.17
1:11.87
▲ 13.73
1:08.16
▲ 3.71
1:05.84
▲ 2.32
—
—
200 IM SCY
—
—
—
2:37.54
2:26.63
▲ 10.91
2:29.96
▼ 3.33
2:10.97
▲ 18.99
2:06.01
▲ 4.96
400 IM SCY
—
—
—
—
—
5:16.89
4:47.81
▲ 29.08
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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.