Swimmer profile
Dempsey Guyer
Male13-14North Baltimore Aquatic ClubMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
48.56
36.60
▲ 11.96
34.11
▲ 2.49
30.88
▲ 3.23
27.27
▲ 3.61
26.05
▲ 1.22
26.39
▼ 0.34
100 Free LCM
1:47.99
1:19.13
▲ 28.86
1:15.79
▲ 3.34
1:08.51
▲ 7.28
59.59
▲ 8.92
56.45
▲ 3.14
57.87
▼ 1.42
200 Free LCM
3:45.74
2:49.14
▲ 56.60
2:40.24
▲ 8.90
2:24.05
▲ 16.19
2:14.40
▲ 9.65
2:07.06
▲ 7.34
2:06.07
▲ 0.99
400 Free LCM
—
5:45.45
5:25.62
▲ 19.83
5:02.51
▲ 23.11
4:36.39
▲ 26.12
4:25.52
▲ 10.87
—
800 Free LCM
—
—
—
10:16.40
9:50.34
▲ 26.06
9:29.81
▲ 20.53
9:18.68
▲ 11.13
1500 Free LCM
—
—
—
19:40.74
18:27.65
▲ 73.09
17:45.09
▲ 42.56
—
50 Back LCM
53.29
42.64
▲ 10.65
38.76
▲ 3.88
36.20
▲ 2.56
32.76
▲ 3.44
31.83
▲ 0.93
31.13
▲ 0.70
100 Back LCM
1:54.99
1:33.55
▲ 21.44
1:22.56
▲ 10.99
1:17.39
▲ 5.17
1:07.54
▲ 9.85
1:08.24
▼ 0.70
1:06.04
▲ 2.20
200 Back LCM
—
—
—
2:39.38
2:26.85
▲ 12.53
2:24.60
▲ 2.25
2:21.14
▲ 3.46
50 Breast LCM
—
58.47
47.33
▲ 11.14
43.48
▲ 3.85
41.64
▲ 1.84
38.75
▲ 2.89
—
100 Breast LCM
—
—
1:46.11
1:36.06
▲ 10.05
1:28.98
▲ 7.08
1:20.35
▲ 8.63
1:19.25
▲ 1.10
200 Breast LCM
—
—
—
3:18.38
3:10.88
▲ 7.50
—
2:46.13
▲ 24.75
50 Fly LCM
1:13.04
40.70
▲ 32.34
36.37
▲ 4.33
34.17
▲ 2.20
28.80
▲ 5.37
26.93
▲ 1.87
27.80
▼ 0.87
100 Fly LCM
—
1:39.63
1:23.10
▲ 16.53
1:14.61
▲ 8.49
1:04.79
▲ 9.82
1:00.01
▲ 4.78
1:02.05
▼ 2.04
200 Fly LCM
—
—
—
2:42.47
2:24.83
▲ 17.64
2:16.49
▲ 8.34
2:20.53
▼ 4.04
200 IM LCM
—
3:22.87
3:04.29
▲ 18.58
2:46.93
▲ 17.36
2:28.15
▲ 18.78
2:20.96
▲ 7.19
2:21.49
▼ 0.53
400 IM LCM
—
—
6:19.80
5:42.86
▲ 36.94
5:12.10
▲ 30.76
4:55.01
▲ 17.09
5:03.30
▼ 8.29
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.