Swimmer profile
Madeline Bartoszek
Female15-16Marlins Of RaleighNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
35.49
32.24
▲ 3.25
29.64
▲ 2.60
29.13
▲ 0.51
29.00
▲ 0.13
100 Free LCM
1:57.98
1:17.68
▲ 40.30
1:10.49
▲ 7.19
1:05.81
▲ 4.68
1:03.53
▲ 2.28
—
200 Free LCM
—
2:49.70
2:30.85
▲ 18.85
2:20.42
▲ 10.43
2:13.23
▲ 7.19
2:08.43
▲ 4.80
400 Free LCM
—
—
5:20.77
5:16.97
▲ 3.80
4:43.97
▲ 33.00
4:29.30
▲ 14.67
800 Free LCM
—
—
—
—
9:43.26
9:14.53
▲ 28.73
1500 Free LCM
—
—
—
—
18:43.72
17:43.38
▲ 60.34
50 Back LCM
—
43.83
—
—
—
—
100 Back LCM
2:06.02
—
1:27.98
▲ 38.04
1:21.43
▲ 6.55
1:20.98
▲ 0.45
1:19.17
▲ 1.81
200 Back LCM
—
—
3:02.53
2:49.89
▲ 12.64
2:45.02
▲ 4.87
2:45.26
▼ 0.24
50 Breast LCM
1:01.08
40.72
▲ 20.36
—
—
—
—
100 Breast LCM
—
1:29.45
1:21.06
▲ 8.39
1:21.02
▲ 0.04
1:18.89
▲ 2.13
1:17.98
▲ 0.91
200 Breast LCM
—
3:09.10
2:56.28
▲ 12.82
2:57.11
▼ 0.83
2:49.45
▲ 7.66
2:43.56
▲ 5.89
50 Fly LCM
—
36.86
—
—
—
—
100 Fly LCM
—
1:26.21
1:13.88
▲ 12.33
1:13.09
▲ 0.79
1:09.84
▲ 3.25
1:09.67
▲ 0.17
200 Fly LCM
—
—
2:51.07
2:40.23
▲ 10.84
2:31.55
▲ 8.68
2:28.64
▲ 2.91
200 IM LCM
—
3:05.22
2:47.77
▲ 17.45
2:35.93
▲ 11.84
2:30.36
▲ 5.57
2:27.35
▲ 3.01
400 IM LCM
—
—
5:50.71
—
5:16.21
▲ 34.50
5:07.23
▲ 8.98
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.