Swimmer profile
Hailey Preuss
Female17-18Alto Swim ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
41.92
35.21
▲ 6.71
—
30.58
▲ 4.63
28.42
▲ 2.16
29.10
▼ 0.68
28.28
▲ 0.82
—
—
100 Free LCM
1:53.61
1:40.87
▲ 12.74
1:16.57
▲ 24.30
1:16.64
▼ 0.07
1:07.56
▲ 9.08
1:01.36
▲ 6.20
—
59.71
▲ 1.65
—
1:00.08
▼ 0.37
200 Free LCM
—
—
2:50.56
—
2:30.55
▲ 20.01
2:12.26
▲ 18.29
2:12.56
▼ 0.30
2:12.89
▼ 0.33
2:16.03
▼ 3.14
2:07.67
▲ 8.36
400 Free LCM
—
—
—
—
5:16.65
4:36.94
▲ 39.71
—
4:29.82
▲ 7.12
4:35.44
▼ 5.62
4:29.63
▲ 5.81
800 Free LCM
—
—
—
—
11:28.62
10:04.66
▲ 83.96
—
9:26.65
▲ 38.01
9:24.37
▲ 2.28
—
1500 Free LCM
—
—
—
—
21:39.45
18:48.42
▲ 171.03
—
18:10.48
▲ 37.94
—
—
50 Back LCM
1:02.69
50.86
▲ 11.83
47.77
▲ 3.09
—
—
—
—
—
—
—
100 Back LCM
—
1:57.34
—
—
1:22.26
▲ 35.08
1:14.79
▲ 7.47
—
1:11.50
▲ 3.29
1:10.25
▲ 1.25
—
200 Back LCM
—
—
—
—
2:58.66
2:35.12
▲ 23.54
—
2:29.48
▲ 5.64
2:32.43
▼ 2.95
2:27.62
▲ 4.81
50 Breast LCM
—
57.89
48.92
▲ 8.97
—
—
35.62
▲ 13.30
—
—
34.78
▲ 0.84
34.16
▲ 0.62
100 Breast LCM
2:28.72
2:16.90
▲ 11.82
—
1:45.10
▲ 31.80
—
1:18.90
▲ 26.20
—
1:12.91
▲ 5.99
1:15.30
▼ 2.39
1:14.66
▲ 0.64
200 Breast LCM
—
—
—
—
3:20.96
2:49.09
▲ 31.87
—
2:38.91
▲ 10.18
2:39.58
▼ 0.67
2:44.20
▼ 4.62
50 Fly LCM
58.74
59.83
▼ 1.09
47.66
▲ 12.17
41.69
▲ 5.97
—
—
—
—
—
—
100 Fly LCM
—
—
—
—
1:18.33
1:06.56
▲ 11.77
1:05.40
▲ 1.16
1:03.88
▲ 1.52
—
1:03.82
▲ 0.06
200 Fly LCM
—
—
—
—
—
2:26.79
—
2:21.61
▲ 5.18
2:21.09
▲ 0.52
2:20.31
▲ 0.78
200 IM LCM
—
—
3:25.05
—
2:45.38
▲ 39.67
2:29.10
▲ 16.28
—
2:21.71
▲ 7.39
2:24.14
▼ 2.43
2:22.28
▲ 1.86
400 IM LCM
—
—
—
—
—
5:17.26
—
5:00.42
▲ 16.84
4:59.30
▲ 1.12
4:59.25
▲ 0.05
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.