Alfredo Romero

Born : 1959 Cat. M65 Ultrarunner since 2016

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

United States

21,5%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 948; Σ finishers = 4 412. 948 / 4 412 × 100 = 21.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19

Km — ultra races948 km

Longest race50,0 km

45th Avalon Benefit 50 km Run — 11/1/2025

Km per year (ultra races)

200

2022

150

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km5h38'10

HISTORY

19 race(s)

Date		Race	Perf.	Rk
2025
11.01	50km	45th Avalon Benefit 50 km Run	5:54:36 h	49
2024
11.10	48km	14th Kodiak Ultra Marathons by UTMB - 50K	7:03:43 h	222
06.01	50km	44th Avalon Benefit 50 km Run	5:56:36 h	67
2023
28.10	50km	2nd SAMO Trail Runs	6:37:35 h	23
23.04	50km	30th Leona Divide 50 km Run	8:11:51 h	47
07.01	50km	43th Avalon Benefit 50 km Run	5:41:43 h	43
2022
03.12	50km	8th Ray Miller 50 km Trail Race	6:23:49 h	25
20.08	50km	12th Kodiak Back 50 km Ultramarathon	7:10:45 h	56
23.04	50km	29th Leona Divide 50 km Run	6:29:20 h	41
08.01	50km	42th Avalon Benefit 50 km Run	5:38:10 h	39
2020
11.01	50km	40th Avalon Benefit 50 km Run	5:50:50 h	46
2019
06.07	50km	14th Angeles National Forest 50k Trail Race	7:01:41 h	43
06.04	50km	27th Leona Divide 50 km Run	5:50:17 h	27
12.01	50km	39th Avalon Benefit 50 km Run	5:46:44 h	34
2018
14.04	50km	26th Leona Divide 50 km Run	5:54:09 h	26
03.02	50km	5th Sean O'Brien 50 km Trail Race	7:13:54 h	55
2017
08.07	50km	12th Angeles National Forest 50k Trail Race	7:11:37 h	38
22.04	50km	25th Leona Divide 50 km Run	6:25:25 h	67
2016
09.07	50km	11th Angeles National Forest 50k Trail Race	6:29:15 h	19

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	11/1/2025	45th Avalon Benefit 50 km Run	50,00	×2
✓ 2	6/1/2024	44th Avalon Benefit 50 km Run	50,00	×2
✓ 3	28/10/2023	2nd SAMO Trail Runs	50,00	×2
✓ 4	23/4/2023	30th Leona Divide 50 km Run	50,00	×2
✓ 5	7/1/2023	43th Avalon Benefit 50 km Run	50,00	×2
✓ 6	3/12/2022	8th Ray Miller 50 km Trail Race	50,00	×2
✓ 7	20/8/2022	12th Kodiak Back 50 km Ultramarathon	50,00	×2
✓ 8	23/4/2022	29th Leona Divide 50 km Run	50,00	×2
✓ 9	8/1/2022	42th Avalon Benefit 50 km Run	50,00	×2
✓ 10	11/1/2020	40th Avalon Benefit 50 km Run	50,00	×2
✓ 11	6/7/2019	14th Angeles National Forest 50k Trail Race	50,00	×2
✓ 12	6/4/2019	27th Leona Divide 50 km Run	50,00	×2
✓ 13	12/1/2019	39th Avalon Benefit 50 km Run	50,00	×2
✓ 14	14/4/2018	26th Leona Divide 50 km Run	50,00	×2
✓ 15	3/2/2018	5th Sean O'Brien 50 km Trail Race	50,00	×2
✓ 16	8/7/2017	12th Angeles National Forest 50k Trail Race	50,00	×2
✓ 17	22/4/2017	25th Leona Divide 50 km Run	50,00	×2
✓ 18	9/7/2016	11th Angeles National Forest 50k Trail Race	50,00	×2
✓ 19	11/10/2024	14th Kodiak Ultra Marathons by UTMB - 50K	48,00	×1