Swimmer profile
Jack Treadwell
Male17-18Hinsdale Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.37
30.16
▲ 5.21
27.38
▲ 2.78
27.07
▲ 0.31
26.45
▲ 0.62
23.83
▲ 2.62
23.18
▲ 0.65
22.23
▲ 0.95
21.81
▲ 0.42
100 Free SCY
1:19.52
1:05.37
▲ 14.15
1:01.79
▲ 3.58
58.67
▲ 3.12
56.44
▲ 2.23
53.11
▲ 3.33
49.27
▲ 3.84
48.30
▲ 0.97
46.28
▲ 2.02
200 Free SCY
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2:31.73
2:06.51
▲ 25.22
2:01.90
▲ 4.61
1:52.03
▲ 9.87
1:49.16
▲ 2.87
1:45.45
▲ 3.71
1:43.40
▲ 2.05
500 Free SCY
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—
6:22.91
—
5:31.72
▲ 51.19
5:07.38
▲ 24.34
4:56.03
▲ 11.35
4:57.92
▼ 1.89
5:21.39
▼ 23.47
1000 Free SCY
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—
—
—
12:24.66
—
10:12.52
▲ 132.14
11:07.74
▼ 55.22
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1650 Free SCY
—
—
—
—
—
17:49.47
17:11.13
▲ 38.34
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—
50 Back SCY
42.60
35.44
▲ 7.16
33.08
▲ 2.36
32.12
▲ 0.96
31.46
▲ 0.66
28.32
▲ 3.14
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—
—
100 Back SCY
1:35.44
—
1:11.36
▲ 24.08
1:07.51
▲ 3.85
1:06.99
▲ 0.52
1:00.89
▲ 6.10
57.46
▲ 3.43
59.84
▼ 2.38
56.21
▲ 3.63
200 Back SCY
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—
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2:30.01
2:27.00
▲ 3.01
2:11.83
▲ 15.17
2:03.55
▲ 8.28
2:03.76
▼ 0.21
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50 Breast SCY
48.21
41.24
▲ 6.97
43.93
▼ 2.69
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—
—
—
—
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100 Breast SCY
1:50.88
1:31.61
▲ 19.27
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—
—
1:18.32
▲ 13.29
1:06.16
▲ 12.16
1:14.04
▼ 7.88
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200 Breast SCY
—
—
—
—
—
—
2:47.53
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50 Fly SCY
42.36
34.33
▲ 8.03
31.94
▲ 2.39
30.73
▲ 1.21
32.48
▼ 1.75
—
28.35
▲ 4.13
26.05
▲ 2.30
24.98
▲ 1.07
100 Fly SCY
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1:20.88
1:12.10
▲ 8.78
1:08.74
▲ 3.36
1:09.69
▼ 0.95
57.78
▲ 11.91
59.03
▼ 1.25
53.41
▲ 5.62
53.09
▲ 0.32
200 Fly SCY
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—
—
—
—
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2:12.17
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100 IM SCY
1:34.95
1:16.74
▲ 18.21
1:18.43
▼ 1.69
1:14.93
▲ 3.50
1:12.98
▲ 1.95
1:11.20
▲ 1.78
1:04.58
▲ 6.62
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53.47
▲ 11.11
200 IM SCY
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2:33.77
2:34.00
▼ 0.23
2:27.20
▲ 6.80
2:08.82
▲ 18.38
2:06.74
▲ 2.08
2:04.46
▲ 2.28
1:57.81
▲ 6.65
400 IM SCY
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—
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5:05.54
5:00.87
▲ 4.67
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4:47.06
▲ 13.81
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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.