Swimmer profile
Madeline Chen
FemaleOpen / SeniorGreat Mills Aquatic ClubMD · EASTERN
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
36.80
30.68
▲ 6.12
27.76
▲ 2.92
25.78
▲ 1.98
25.19
▲ 0.59
24.33
▲ 0.86
23.91
▲ 0.42
23.85
▲ 0.06
24.26
▼ 0.41
24.06
▲ 0.20
23.88
▲ 0.18
100 Free SCY
1:27.04
1:09.42
▲ 17.62
1:02.75
▲ 6.67
57.63
▲ 5.12
55.58
▲ 2.05
54.07
▲ 1.51
54.12
▼ 0.05
53.47
▲ 0.65
52.72
▲ 0.75
53.04
▼ 0.32
52.18
▲ 0.86
200 Free SCY
—
2:33.96
2:24.81
▲ 9.15
2:07.10
▲ 17.71
2:01.17
▲ 5.93
2:00.83
▲ 0.34
2:01.59
▼ 0.76
2:00.81
▲ 0.78
2:01.93
▼ 1.12
2:01.96
▼ 0.03
—
500 Free SCY
—
6:41.17
6:09.21
▲ 31.96
5:40.99
▲ 28.22
5:39.97
▲ 1.02
5:43.66
▼ 3.69
5:37.94
▲ 5.72
5:34.25
▲ 3.69
5:32.50
▲ 1.75
—
—
50 Back SCY
40.76
32.71
▲ 8.05
32.46
▲ 0.25
29.62
▲ 2.84
—
—
—
27.57
▲ 2.05
26.61
▲ 0.96
26.85
▼ 0.24
28.15
▼ 1.30
100 Back SCY
1:32.08
1:12.85
▲ 19.23
1:09.10
▲ 3.75
1:02.96
▲ 6.14
1:02.29
▲ 0.67
1:00.70
▲ 1.59
1:00.55
▲ 0.15
1:00.44
▲ 0.11
59.91
▲ 0.53
58.47
▲ 1.44
58.32
▲ 0.15
200 Back SCY
—
—
2:31.46
2:25.35
▲ 6.11
2:16.58
▲ 8.77
2:16.99
▼ 0.41
2:12.50
▲ 4.49
2:13.52
▼ 1.02
2:15.05
▼ 1.53
2:13.98
▲ 1.07
—
50 Breast SCY
48.23
40.90
▲ 7.33
37.81
▲ 3.09
37.96
▼ 0.15
—
—
—
—
33.93
▲ 4.03
33.41
▲ 0.52
—
100 Breast SCY
1:43.57
1:29.59
▲ 13.98
1:24.02
▲ 5.57
1:24.88
▼ 0.86
1:16.24
▲ 8.64
—
1:16.17
▲ 0.07
1:13.88
▲ 2.29
—
—
—
200 Breast SCY
—
—
—
2:55.04
2:47.57
▲ 7.47
—
2:46.45
▲ 1.12
2:42.07
▲ 4.38
—
—
—
50 Fly SCY
48.34
35.91
▲ 12.43
35.07
▲ 0.84
32.68
▲ 2.39
30.57
▲ 2.11
—
—
26.82
▲ 3.75
26.58
▲ 0.24
26.83
▼ 0.25
—
100 Fly SCY
—
1:25.97
1:22.55
▲ 3.42
1:07.57
▲ 14.98
1:05.07
▲ 2.50
1:02.81
▲ 2.26
1:01.17
▲ 1.64
1:00.52
▲ 0.65
59.82
▲ 0.70
1:00.69
▼ 0.87
—
200 Fly SCY
—
—
—
—
2:28.46
—
2:24.75
▲ 3.71
—
—
—
—
100 IM SCY
1:31.53
1:17.38
▲ 14.15
1:14.06
▲ 3.32
1:07.07
▲ 6.99
—
—
—
—
1:03.14
▲ 3.93
1:01.38
▲ 1.76
—
200 IM SCY
—
2:46.93
2:39.69
▲ 7.24
2:24.55
▲ 15.14
2:18.85
▲ 5.70
—
2:17.66
▲ 1.19
2:18.35
▼ 0.69
2:14.64
▲ 3.71
2:13.43
▲ 1.21
—
400 IM SCY
—
—
—
5:01.48
4:55.03
▲ 6.45
—
4:56.47
▼ 1.44
—
—
—
—
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.