Swimmer profile
Guillermo Ancheta
Male17-18Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.75
33.60
▲ 5.15
28.80
▲ 4.80
26.88
▲ 1.92
25.92
▲ 0.96
25.87
▲ 0.05
25.44
▲ 0.43
24.68
▲ 0.76
100 Free LCM
—
1:15.59
1:03.04
▲ 12.55
58.04
▲ 5.00
56.13
▲ 1.91
56.19
▼ 0.06
54.61
▲ 1.58
53.66
▲ 0.95
200 Free LCM
—
—
2:18.99
2:11.87
▲ 7.12
2:10.47
▲ 1.40
2:05.69
▲ 4.78
2:08.07
▼ 2.38
2:03.94
▲ 4.13
400 Free LCM
—
—
—
4:45.05
—
4:33.81
▲ 11.24
—
—
50 Back LCM
46.17
39.80
▲ 6.37
—
32.82
▲ 6.98
30.49
▲ 2.33
28.68
▲ 1.81
27.88
▲ 0.80
28.22
▼ 0.34
100 Back LCM
—
1:27.35
1:14.05
▲ 13.30
1:07.70
▲ 6.35
1:02.56
▲ 5.14
1:02.10
▲ 0.46
1:00.88
▲ 1.22
1:01.20
▼ 0.32
200 Back LCM
—
—
—
—
—
2:18.20
2:18.90
▼ 0.70
—
50 Breast LCM
51.12
48.32
▲ 2.80
—
—
—
—
—
34.04
▲ 14.28
100 Breast LCM
—
1:44.35
1:29.78
▲ 14.57
1:25.93
▲ 3.85
—
1:15.65
▲ 10.28
1:16.01
▼ 0.36
1:16.10
▼ 0.09
200 Breast LCM
—
—
—
2:59.11
—
—
—
—
50 Fly LCM
42.01
38.58
▲ 3.43
—
—
—
—
—
26.20
▲ 12.38
100 Fly LCM
—
—
1:11.76
1:04.95
▲ 6.81
1:01.55
▲ 3.40
1:00.39
▲ 1.16
59.24
▲ 1.15
57.86
▲ 1.38
200 Fly LCM
—
—
—
2:33.40
2:31.31
▲ 2.09
2:23.57
▲ 7.74
2:30.66
▼ 7.09
—
200 IM LCM
—
3:10.87
—
2:29.37
▲ 41.50
—
2:22.52
▲ 6.85
2:20.69
▲ 1.83
2:18.84
▲ 1.85
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.