Swimmer profile
Jackson Heinlein-Preseault
MaleOpen / SeniorChicago Wolfpack Aquatic ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.96
28.57
▲ 4.39
26.68
▲ 1.89
25.54
▲ 1.14
25.18
▲ 0.36
—
23.21
▲ 1.97
22.49
▲ 0.72
21.80
▲ 0.69
21.59
▲ 0.21
21.33
▲ 0.26
100 Free SCY
1:19.48
1:04.12
▲ 15.36
57.76
▲ 6.36
55.26
▲ 2.50
53.72
▲ 1.54
53.85
▼ 0.13
49.01
▲ 4.84
47.79
▲ 1.22
46.34
▲ 1.45
46.51
▼ 0.17
46.21
▲ 0.30
200 Free SCY
—
2:20.01
2:06.02
▲ 13.99
2:05.26
▲ 0.76
1:55.21
▲ 10.05
1:51.73
▲ 3.48
1:50.47
▲ 1.26
1:44.10
▲ 6.37
1:43.41
▲ 0.69
1:41.77
▲ 1.64
1:41.50
▲ 0.27
500 Free SCY
—
6:15.30
6:07.35
▲ 7.95
5:37.64
▲ 29.71
5:10.49
▲ 27.15
—
5:03.60
▲ 6.89
5:00.90
▲ 2.70
—
—
—
1000 Free SCY
—
—
—
—
11:22.33
—
10:52.43
▲ 29.90
—
—
—
—
1650 Free SCY
—
—
—
—
18:48.70
—
—
—
—
—
—
50 Back SCY
39.96
35.24
▲ 4.72
31.35
▲ 3.89
31.78
▼ 0.43
—
—
27.79
▲ 3.99
—
—
—
—
100 Back SCY
1:32.29
1:19.47
▲ 12.82
1:11.53
▲ 7.94
—
1:03.90
▲ 7.63
—
1:01.72
▲ 2.18
57.50
▲ 4.22
57.37
▲ 0.13
—
—
200 Back SCY
—
—
2:36.62
2:29.57
▲ 7.05
—
—
—
—
—
—
—
50 Breast SCY
42.47
35.46
▲ 7.01
36.78
▼ 1.32
32.18
▲ 4.60
31.69
▲ 0.49
—
—
27.49
▲ 4.20
26.37
▲ 1.12
26.24
▲ 0.13
—
100 Breast SCY
1:31.91
1:19.66
▲ 12.25
1:17.23
▲ 2.43
1:10.30
▲ 6.93
1:10.02
▲ 0.28
—
1:00.05
▲ 9.97
57.10
▲ 2.95
57.35
▼ 0.25
57.12
▲ 0.23
1:01.60
▼ 4.48
200 Breast SCY
—
3:05.91
2:43.34
▲ 22.57
—
2:41.79
▲ 1.55
—
2:14.21
▲ 27.58
2:11.69
▲ 2.52
2:13.00
▼ 1.31
2:12.59
▲ 0.41
—
50 Fly SCY
36.04
29.35
▲ 6.69
28.49
▲ 0.86
27.23
▲ 1.26
—
—
26.13
▲ 1.10
—
—
24.05
▲ 2.08
—
100 Fly SCY
—
1:07.13
1:02.63
▲ 4.50
59.83
▲ 2.80
1:00.09
▼ 0.26
57.18
▲ 2.91
54.48
▲ 2.70
52.87
▲ 1.61
52.41
▲ 0.46
52.37
▲ 0.04
54.48
▼ 2.11
200 Fly SCY
—
—
2:21.81
2:14.31
▲ 7.50
2:12.64
▲ 1.67
2:15.01
▼ 2.37
2:01.08
▲ 13.93
1:58.35
▲ 2.73
1:57.32
▲ 1.03
—
—
100 IM SCY
1:22.01
1:09.82
▲ 12.19
1:05.59
▲ 4.23
1:02.57
▲ 3.02
1:03.75
▼ 1.18
—
59.56
▲ 4.19
55.32
▲ 4.24
53.47
▲ 1.85
52.72
▲ 0.75
54.38
▼ 1.66
200 IM SCY
—
2:32.18
2:24.69
▲ 7.49
2:16.87
▲ 7.82
2:12.20
▲ 4.67
—
2:00.90
▲ 11.30
1:57.72
▲ 3.18
1:57.08
▲ 0.64
1:54.73
▲ 2.35
1:52.44
▲ 2.29
400 IM SCY
—
—
—
4:59.65
4:43.79
▲ 15.86
—
4:29.37
▲ 14.42
4:20.79
▲ 8.58
—
—
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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.