Samuel Herreno

Xage 15MSSEOST

187 plausible swims · 30 meets · 2023-09-23 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.42 2024-10-20 2024 SE War Eagle Invitational venue
100 Freestyle SCY 54.89 2025-01-17 2025 GPAC Winter Invitational
200 Freestyle SCY 2:02.30 2024-10-20 2024 SE War Eagle Invitational venue
500 Freestyle SCY 5:20.50 2026-01-16 2026 TYR Mardi Gras Invite
1000 Freestyle SCY 11:37.34 2024-10-04 OST October Invite slow pool
50 Backstroke SCY 28.59 2025-02-21 2025 SE Southeastern Winter SC Championships
100 Backstroke SCY 59.94 2025-02-21 2025 SE Southeastern Winter SC Championships
200 Backstroke SCY 2:08.52 2025-01-17 2025 GPAC Winter Invitational
50 Breaststroke SCY 36.28 2023-09-23 2023 Fall Kickoff Classic Meet
100 Breaststroke SCY 1:17.20 2023-09-23 2023 Fall Kickoff Classic Meet
50 Butterfly SCY 27.29 2026-01-16 2026 TYR Mardi Gras Invite
100 Butterfly SCY 58.84 2025-02-21 2025 SE Southeastern Winter SC Championships
200 Butterfly SCY 2:09.41 2025-02-21 2025 SE Southeastern Winter SC Championships
200 Individual Medley SCY 2:13.73 2024-08-10 2024 SE AUB August Invitational venue
400 Individual Medley SCY 4:43.87 2025-01-17 2025 GPAC Winter Invitational venue
50 Freestyle LCM 2:29.30 2026-07-12 OST July Long Course Time Trail
100 Freestyle LCM 1:04.64 2025-05-10 2025 PCST Speedo Long Course Invitational
200 Freestyle LCM 2:12.69 2026-06-26 2026 SE Richard Quick Invitational venue
50 Backstroke LCM 32.35 2026-06-26 2026 SE Richard Quick Invitational
100 Backstroke LCM 1:10.23 2025-07-18 2025 SE Southeastern Summer LC Championships venue
200 Backstroke LCM 2:27.13 2026-06-26 2026 SE Richard Quick Invitational
100 Breaststroke LCM 1:26.74 2025-05-10 2025 PCST Speedo Long Course Invitational venue
50 Butterfly LCM 30.34 2026-01-01 opelika open results
100 Butterfly LCM 1:04.05 2026-06-26 2026 SE Richard Quick Invitational
200 Butterfly LCM 2:26.27 2026-06-26 2026 SE Richard Quick Invitational
200 Individual Medley LCM 2:35.53 2026-01-01 opelika open results
400 Individual Medley LCM 5:37.05 2026-05-17 2026 Opelika Open venue

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Butterfly SCY 27.37 flying 200 Medley Relay (leg 3) 2025-02-23 2025 SE Southeastern Winter SC Championships
100 Backstroke LCM 1:11.82 flat 400 Medley Relay 2024-07-20 2024 SE Southeastern Summer LC Championships

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

200 Freestyle SCY 2:02.30

28.23
31.20
31.69
31.18

Front half 59.43s · back half 62.87s

1000 Freestyle SCY 11:37.34

29.69
33.59
34.63
34.22
34.52
34.75
34.83
34.60
34.92
34.78
35.54
35.39
36.27
34.87
36.06
36.45
36.92
35.37
35.35
34.59

Front half 340.53s · back half 356.81s

200 Individual Medley SCY 2:13.73

27.55
34.69
41.77
29.72

Front half 62.24s · back half 71.49s

400 Individual Medley SCY 4:43.87

29.68
34.02
36.36
36.48
41.37
41.37
32.37
32.22

Front half 136.54s · back half 147.33s

200 Freestyle LCM 2:12.69

30.43
33.48
34.30
34.48

Front half 63.91s · back half 68.78s

100 Backstroke LCM 1:10.23

33.68
36.55

Front half 33.68s · back half 36.55s

200 Backstroke LCM 2:27.13

33.46
37.42
38.37
37.88

Front half 70.88s · back half 76.25s

100 Breaststroke LCM 1:26.74

40.87
45.87

Front half 40.87s · back half 45.87s

100 Butterfly LCM 1:04.05

30.33
33.72

Front half 30.33s · back half 33.72s

200 Butterfly LCM 2:26.27

33.37
37.27
38.61
37.02

Front half 70.64s · back half 75.63s

400 Individual Medley LCM 5:37.05

33.42
38.79
42.69
42.27
49.15
51.78
40.00
38.95

Front half 157.17s · back half 179.88s

Reaction time

fastest 0.56s average 0.560s slowest 0.56s 1 electronic start

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 25.42 2 swims
100 Freestyle SCY 54.89 7 swims
200 Freestyle SCY 2:02.30 3 swims
500 Freestyle SCY 5:20.50 4 swims
1000 Freestyle SCY 11:37.34 1 swim
50 Backstroke SCY 28.59 7 swims
100 Backstroke SCY 59.94 18 swims
200 Backstroke SCY 2:08.52 16 swims
50 Breaststroke SCY 36.28 1 swim
100 Breaststroke SCY 1:17.20 1 swim
50 Butterfly SCY 27.29 2 swims
100 Butterfly SCY 58.84 20 swims
200 Butterfly SCY 2:09.41 16 swims
200 Individual Medley SCY 2:13.73 8 swims
400 Individual Medley SCY 4:43.87 8 swims
50 Freestyle LCM 2:29.30 2 swims
100 Freestyle LCM 1:04.64 2 swims
200 Freestyle LCM 2:12.69 11 swims
50 Backstroke LCM 32.35 5 swims
100 Backstroke LCM 1:10.23 10 swims
200 Backstroke LCM 2:27.13 13 swims
100 Breaststroke LCM 1:26.74 2 swims
50 Butterfly LCM 30.34 2 swims
100 Butterfly LCM 1:04.05 9 swims
200 Butterfly LCM 2:26.27 10 swims
200 Individual Medley LCM 2:35.53 5 swims
400 Individual Medley LCM 5:37.05 2 swims