Swimmer profile
William Guerin
MaleOpen / SeniorWTRC Sharks Swim Team Inc.OH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
48.78
34.87
▲ 13.91
33.04
▲ 1.83
28.95
▲ 4.09
27.31
▲ 1.64
25.81
▲ 1.50
25.05
▲ 0.76
25.53
▼ 0.48
26.85
▼ 1.32
100 Free LCM
—
1:18.62
1:14.03
▲ 4.59
1:01.64
▲ 12.39
59.23
▲ 2.41
55.93
▲ 3.30
55.24
▲ 0.69
55.16
▲ 0.08
59.36
▼ 4.20
200 Free LCM
—
2:51.85
2:42.11
▲ 9.74
2:15.87
▲ 26.24
2:10.16
▲ 5.71
2:03.04
▲ 7.12
2:02.56
▲ 0.48
1:59.79
▲ 2.77
2:20.72
▼ 20.93
400 Free LCM
—
6:04.01
5:39.57
▲ 24.44
4:47.39
▲ 52.18
4:37.52
▲ 9.87
4:21.74
▲ 15.78
4:29.56
▼ 7.82
4:27.16
▲ 2.40
4:43.56
▼ 16.40
800 Free LCM
—
—
—
10:12.75
—
9:14.02
▲ 58.73
9:23.77
▼ 9.75
9:13.90
▲ 9.87
—
1500 Free LCM
—
—
22:19.17
—
18:12.39
▲ 246.78
17:09.35
▲ 63.04
19:07.75
▼ 118.40
18:10.11
▲ 57.64
—
50 Back LCM
1:07.04
45.31
▲ 21.73
43.13
▲ 2.18
37.02
▲ 6.11
—
34.55
▲ 2.47
32.43
▲ 2.12
—
—
100 Back LCM
—
1:40.10
1:35.55
▲ 4.55
1:17.31
▲ 18.24
1:15.24
▲ 2.07
—
1:14.31
▲ 0.93
1:16.07
▼ 1.76
—
200 Back LCM
—
—
—
—
2:42.24
—
2:41.90
▲ 0.34
2:37.99
▲ 3.91
—
50 Breast LCM
1:23.45
53.48
▲ 29.97
46.80
▲ 6.68
43.62
▲ 3.18
41.55
▲ 2.07
34.33
▲ 7.22
34.47
▼ 0.14
33.64
▲ 0.83
—
100 Breast LCM
—
1:53.39
1:38.61
▲ 14.78
1:29.78
▲ 8.83
1:25.56
▲ 4.22
1:18.98
▲ 6.58
1:25.60
▼ 6.62
1:25.38
▲ 0.22
—
200 Breast LCM
—
—
3:43.46
3:16.61
▲ 26.85
3:03.65
▲ 12.96
3:00.14
▲ 3.51
3:00.26
▼ 0.12
—
—
50 Fly LCM
—
45.45
38.94
▲ 6.51
33.72
▲ 5.22
—
28.02
▲ 5.70
27.68
▲ 0.34
26.60
▲ 1.08
—
100 Fly LCM
—
—
—
—
1:17.30
1:02.66
▲ 14.64
1:01.04
▲ 1.62
1:01.33
▼ 0.29
1:03.42
▼ 2.09
200 Fly LCM
—
—
—
—
—
—
—
2:44.91
—
200 IM LCM
—
3:32.10
3:14.49
▲ 17.61
2:44.00
▲ 30.49
2:37.18
▲ 6.82
2:26.52
▲ 10.66
2:30.60
▼ 4.08
2:30.01
▲ 0.59
—
400 IM LCM
—
—
—
—
—
5:24.57
—
—
5:28.46
▼ 3.89
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.