Swimmer profile
Samuel Herreno
Male15-16Opelika Swim TeamSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.63
34.52
▲ 9.11
29.90
▲ 4.62
30.34
▼ 0.44
30.01
▲ 0.33
—
100 Free LCM
1:36.54
1:13.51
▲ 23.03
1:06.94
▲ 6.57
1:05.85
▲ 1.09
1:04.64
▲ 1.21
—
200 Free LCM
—
2:40.91
2:21.16
▲ 19.75
2:18.59
▲ 2.57
2:18.73
▼ 0.14
2:18.00
▲ 0.73
400 Free LCM
—
5:24.79
5:01.72
▲ 23.07
5:01.69
▲ 0.03
—
—
800 Free LCM
—
—
10:18.03
—
—
—
1500 Free LCM
—
—
19:49.51
—
—
—
50 Back LCM
55.01
40.14
▲ 14.87
35.54
▲ 4.60
—
33.98
▲ 1.56
34.00
▼ 0.02
100 Back LCM
—
1:25.12
1:15.28
▲ 9.84
1:10.48
▲ 4.80
1:10.23
▲ 0.25
1:11.93
▼ 1.70
200 Back LCM
—
3:06.74
2:39.63
▲ 27.11
2:30.57
▲ 9.06
2:28.83
▲ 1.74
2:29.30
▼ 0.47
50 Breast LCM
55.76
50.04
▲ 5.72
—
—
—
—
100 Breast LCM
—
1:42.39
1:30.70
▲ 11.69
—
1:26.74
▲ 3.96
—
50 Fly LCM
1:01.14
42.56
▲ 18.58
33.01
▲ 9.55
—
30.33
▲ 2.68
30.34
▼ 0.01
100 Fly LCM
—
1:33.96
1:13.54
▲ 20.42
1:10.43
▲ 3.11
1:06.71
▲ 3.72
—
200 Fly LCM
—
—
—
2:47.94
2:37.77
▲ 10.17
2:41.08
▼ 3.31
200 IM LCM
—
3:12.40
2:43.01
▲ 29.39
2:36.30
▲ 6.71
2:34.11
▲ 2.19
2:35.53
▼ 1.42
400 IM LCM
—
—
5:52.52
—
5:32.85
▲ 19.67
5:37.05
▼ 4.20
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.