Swimmer profile
Maddie Duncan
Female15-16Barrington Swim ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
46.20
34.73
▲ 11.47
33.38
▲ 1.35
31.02
▲ 2.36
30.76
▲ 0.26
30.03
▲ 0.73
29.44
▲ 0.59
100 Free LCM
1:42.26
1:11.95
▲ 30.31
1:08.29
▲ 3.66
1:05.94
▲ 2.35
1:03.65
▲ 2.29
1:06.56
▼ 2.91
1:06.84
▼ 0.28
200 Free LCM
—
2:36.25
2:24.90
▲ 11.35
2:16.63
▲ 8.27
2:16.21
▲ 0.42
2:22.41
▼ 6.20
2:28.00
▼ 5.59
400 Free LCM
—
5:17.12
5:04.04
▲ 13.08
4:45.65
▲ 18.39
4:46.49
▼ 0.84
4:50.66
▼ 4.17
—
800 Free LCM
—
—
10:33.24
9:48.59
▲ 44.65
9:49.49
▼ 0.90
10:06.76
▼ 17.27
—
1500 Free LCM
—
—
19:58.10
19:00.41
▲ 57.69
19:15.31
▼ 14.90
19:04.88
▲ 10.43
—
50 Back LCM
56.15
44.25
▲ 11.90
41.56
▲ 2.69
—
—
—
—
100 Back LCM
—
1:34.49
1:26.32
▲ 8.17
1:19.83
▲ 6.49
1:20.93
▼ 1.10
1:22.30
▼ 1.37
1:19.91
▲ 2.39
200 Back LCM
—
—
—
2:47.72
2:45.56
▲ 2.16
3:08.63
▼ 23.07
—
50 Breast LCM
58.95
48.36
▲ 10.59
—
—
—
—
40.30
▲ 8.06
100 Breast LCM
2:11.11
1:43.86
▲ 27.25
1:41.04
▲ 2.82
1:27.13
▲ 13.91
1:29.07
▼ 1.94
1:24.95
▲ 4.12
1:26.27
▼ 1.32
200 Breast LCM
—
—
3:29.12
3:12.91
▲ 16.21
3:19.61
▼ 6.70
3:06.88
▲ 12.73
2:59.24
▲ 7.64
50 Fly LCM
1:05.70
49.06
▲ 16.64
41.16
▲ 7.90
—
—
—
34.84
▲ 6.32
100 Fly LCM
—
1:49.82
1:32.19
▲ 17.63
1:29.19
▲ 3.00
1:23.72
▲ 5.47
1:31.73
▼ 8.01
1:19.96
▲ 11.77
200 Fly LCM
—
—
—
3:31.40
3:13.07
▲ 18.33
3:30.60
▼ 17.53
—
200 IM LCM
—
3:34.47
3:09.72
▲ 24.75
2:47.19
▲ 22.53
2:42.31
▲ 4.88
2:53.74
▼ 11.43
2:47.70
▲ 6.04
400 IM LCM
—
—
—
—
6:01.26
—
6:09.18
▼ 7.92
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.