Swimmer profile
John Paul Brostowitz
Male17-18Schroeder Swim Team / YMCA of Metro MilwaukeeWI · 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 LCM
37.13
34.50
▲ 2.63
33.76
▲ 0.74
31.30
▲ 2.46
—
26.98
▲ 4.32
25.91
▲ 1.07
25.73
▲ 0.18
25.02
▲ 0.71
25.91
▼ 0.89
—
100 Free LCM
1:23.70
1:15.20
▲ 8.50
—
1:08.02
▲ 7.18
—
1:00.43
▲ 7.59
57.42
▲ 3.01
56.35
▲ 1.07
55.59
▲ 0.76
56.61
▼ 1.02
—
200 Free LCM
—
2:43.38
2:36.98
▲ 6.40
—
—
2:12.33
▲ 24.65
2:07.40
▲ 4.93
2:07.94
▼ 0.54
2:02.18
▲ 5.76
—
—
400 Free LCM
6:05.70
5:37.73
▲ 27.97
5:40.59
▼ 2.86
5:08.16
▲ 32.43
—
4:49.32
▲ 18.84
4:34.53
▲ 14.79
4:36.65
▼ 2.12
—
—
—
1500 Free LCM
—
—
—
—
—
18:33.92
—
—
—
—
—
50 Back LCM
46.53
38.71
▲ 7.82
36.87
▲ 1.84
32.86
▲ 4.01
30.17
▲ 2.69
28.16
▲ 2.01
28.23
▼ 0.07
—
—
28.68
▼ 0.45
—
100 Back LCM
1:36.26
1:26.59
▲ 9.67
1:23.62
▲ 2.97
1:10.62
▲ 13.00
1:04.51
▲ 6.11
1:01.11
▲ 3.40
1:00.27
▲ 0.84
58.76
▲ 1.51
1:01.66
▼ 2.90
—
—
200 Back LCM
—
—
—
2:38.03
—
2:13.47
▲ 24.56
2:12.77
▲ 0.70
2:19.59
▼ 6.82
2:18.92
▲ 0.67
—
—
50 Breast LCM
47.82
43.98
▲ 3.84
40.76
▲ 3.22
38.85
▲ 1.91
—
—
31.91
▲ 6.94
—
30.97
▲ 0.94
30.51
▲ 0.46
32.09
▼ 1.58
100 Breast LCM
1:40.66
1:35.90
▲ 4.76
1:28.16
▲ 7.74
1:25.53
▲ 2.63
—
1:13.54
▲ 11.99
1:11.77
▲ 1.77
1:12.06
▼ 0.29
1:09.27
▲ 2.79
1:06.60
▲ 2.67
—
200 Breast LCM
—
—
3:14.40
3:01.02
▲ 13.38
—
2:45.77
▲ 15.25
2:41.62
▲ 4.15
—
2:27.02
▲ 14.60
2:24.61
▲ 2.41
2:47.82
▼ 23.21
50 Fly LCM
40.08
35.66
▲ 4.42
35.42
▲ 0.24
31.79
▲ 3.63
—
—
26.92
▲ 4.87
—
25.70
▲ 1.22
26.48
▼ 0.78
—
100 Fly LCM
—
1:27.14
—
—
—
1:01.52
▲ 25.62
1:02.33
▼ 0.81
1:01.25
▲ 1.08
57.23
▲ 4.02
59.20
▼ 1.97
—
200 IM LCM
—
2:56.50
2:50.89
▲ 5.61
2:42.83
▲ 8.06
—
2:17.67
▲ 25.16
2:15.18
▲ 2.49
2:14.96
▲ 0.22
2:12.86
▲ 2.10
2:12.15
▲ 0.71
—
400 IM LCM
—
—
—
5:42.15
—
4:51.10
▲ 51.05
4:50.43
▲ 0.67
5:00.71
▼ 10.28
—
4:59.92
▲ 0.79
—
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.