Swimmer profile
Ronan Cornpropst
Male17-18Marlins Of RaleighNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.33
35.50
▲ 4.83
33.50
▲ 2.00
30.24
▲ 3.26
27.26
▲ 2.98
—
26.06
▲ 1.20
—
—
100 Free LCM
1:36.66
1:20.53
▲ 16.13
1:14.22
▲ 6.31
1:04.69
▲ 9.53
1:01.60
▲ 3.09
59.31
▲ 2.29
57.01
▲ 2.30
—
53.70
▲ 3.31
200 Free LCM
3:30.85
2:50.42
▲ 40.43
2:41.34
▲ 9.08
2:25.41
▲ 15.93
2:13.50
▲ 11.91
2:03.05
▲ 10.45
1:58.76
▲ 4.29
2:01.81
▼ 3.05
1:57.44
▲ 4.37
400 Free LCM
—
6:11.91
6:00.41
▲ 11.50
5:13.76
▲ 46.65
4:40.81
▲ 32.95
4:38.41
▲ 2.40
4:22.31
▲ 16.10
—
4:19.77
▲ 2.54
800 Free LCM
—
—
—
—
9:41.08
9:10.08
▲ 31.00
—
—
8:58.85
▲ 11.23
1500 Free LCM
—
—
—
—
18:23.38
18:32.98
▼ 9.60
—
—
—
50 Back LCM
47.95
41.19
▲ 6.76
38.19
▲ 3.00
33.52
▲ 4.67
—
—
—
28.20
▲ 5.32
27.08
▲ 1.12
100 Back LCM
1:43.86
1:28.33
▲ 15.53
1:22.92
▲ 5.41
1:12.98
▲ 9.94
1:07.55
▲ 5.43
1:02.77
▲ 4.78
1:00.43
▲ 2.34
59.72
▲ 0.71
59.17
▲ 0.55
200 Back LCM
—
—
—
2:35.80
2:27.12
▲ 8.68
2:18.29
▲ 8.83
2:11.98
▲ 6.31
2:09.20
▲ 2.78
2:09.74
▼ 0.54
50 Breast LCM
58.96
51.81
▲ 7.15
51.59
▲ 0.22
42.37
▲ 9.22
—
—
—
—
—
100 Breast LCM
2:03.05
—
1:51.05
▲ 12.00
1:32.06
▲ 18.99
1:31.45
▲ 0.61
1:20.71
▲ 10.74
1:16.27
▲ 4.44
1:19.48
▼ 3.21
1:16.65
▲ 2.83
200 Breast LCM
—
—
—
3:17.86
2:58.86
▲ 19.00
3:00.28
▼ 1.42
2:49.22
▲ 11.06
—
—
50 Fly LCM
45.83
39.04
▲ 6.79
36.50
▲ 2.54
30.24
▲ 6.26
—
—
—
—
—
100 Fly LCM
1:46.47
1:30.97
▲ 15.50
1:24.16
▲ 6.81
1:08.06
▲ 16.10
1:03.75
▲ 4.31
59.81
▲ 3.94
58.21
▲ 1.60
58.43
▼ 0.22
57.81
▲ 0.62
200 Fly LCM
—
—
—
2:33.26
2:24.62
▲ 8.64
2:16.68
▲ 7.94
2:14.39
▲ 2.29
2:11.04
▲ 3.35
2:11.22
▼ 0.18
200 IM LCM
—
3:16.63
3:05.07
▲ 11.56
2:44.17
▲ 20.90
2:31.25
▲ 12.92
2:23.49
▲ 7.76
2:14.27
▲ 9.22
—
2:14.91
▼ 0.64
400 IM LCM
—
—
—
5:39.36
5:11.24
▲ 28.12
5:05.49
▲ 5.75
4:54.65
▲ 10.84
—
4:56.97
▼ 2.32
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.