Swimmer profile
Johanna Timmerman
Female15-16Wahoos of JaxFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
41.00
36.71
▲ 4.29
32.48
▲ 4.23
28.71
▲ 3.77
27.43
▲ 1.28
27.19
▲ 0.24
26.42
▲ 0.77
100 Free SCY
1:31.92
1:19.21
▲ 12.71
1:11.70
▲ 7.51
1:02.00
▲ 9.70
59.24
▲ 2.76
58.29
▲ 0.95
58.44
▼ 0.15
200 Free SCY
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2:28.65
2:14.23
▲ 14.42
2:07.83
▲ 6.40
2:02.69
▲ 5.14
1:59.66
▲ 3.03
500 Free SCY
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—
—
5:55.51
5:46.54
▲ 8.97
5:22.04
▲ 24.50
5:17.80
▲ 4.24
1000 Free SCY
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—
—
—
11:46.03
11:07.44
▲ 38.59
10:53.73
▲ 13.71
1650 Free SCY
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—
—
—
20:20.54
18:27.76
▲ 112.78
18:03.29
▲ 24.47
50 Back SCY
44.74
42.86
▲ 1.88
36.33
▲ 6.53
33.16
▲ 3.17
33.62
▼ 0.46
31.82
▲ 1.80
31.47
▲ 0.35
100 Back SCY
1:39.11
—
1:16.95
▲ 22.16
1:11.03
▲ 5.92
1:09.46
▲ 1.57
1:06.98
▲ 2.48
1:06.70
▲ 0.28
200 Back SCY
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—
—
2:24.84
2:26.90
▼ 2.06
2:23.08
▲ 3.82
50 Breast SCY
1:02.15
—
51.03
▲ 11.12
46.69
▲ 4.34
43.74
▲ 2.95
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100 Breast SCY
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—
—
—
1:38.30
—
1:32.44
▲ 5.86
200 Breast SCY
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—
—
—
3:31.00
—
3:13.01
▲ 17.99
50 Fly SCY
48.51
49.29
▼ 0.78
38.59
▲ 10.70
34.94
▲ 3.65
32.83
▲ 2.11
—
30.97
▲ 1.86
100 Fly SCY
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1:50.35
1:39.64
▲ 10.71
1:21.03
▲ 18.61
1:16.72
▲ 4.31
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1:04.00
▲ 12.72
200 Fly SCY
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—
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3:01.37
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2:31.66
▲ 29.71
100 IM SCY
1:45.80
1:43.40
▲ 2.40
1:27.37
▲ 16.03
1:23.81
▲ 3.56
1:15.97
▲ 7.84
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200 IM SCY
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3:12.02
2:41.84
▲ 30.18
2:37.60
▲ 4.24
2:38.32
▼ 0.72
2:25.97
▲ 12.35
400 IM SCY
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—
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5:45.56
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5:12.29
▲ 33.27
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.