Daniel Ruiz

Born : 1968 Cat. M55 Ultrarunner since 2010

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

89,4%

Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 3 135; Σ finishers = 3 506. 3 135 / 3 506 × 100 = 89.42%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed14

Km — ultra races700 km

Longest race51,0 km

2nd E.T. Full Moon Midnight Ultra Marathon — 22/8/2010

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road14,4%

Trail85,6%

Records

50 km7h05'52

HISTORY

14 race(s)

Date		Race	Perf.	Rk
2019
27.10	50km	1st Marine Corps 50km Marathon Race	7:05:52 h	1227
13.07	50km	16th Dances with Dirt - Devil's Lake 50K Ultra	8:37:19 h	87
2016
02.01	50km	6th Yankee Springs 50 km Winter Challenge	8:42:34 h	58
2015
20.12	50km	3rd First Day of Winter 50K	7:47:40 h	31
19.12	50km	19th Huff 50K Trail Run	7:14:16 h	291
16.08	49km	2nd Anchorage RunFest - 49K Ultra	6:20:57 h	71
28.03	50km	2nd Behind the Rocks 50km Race	10:50:37 h	72
2014
21.12	50km	2nd First Day of Winter 50K	7:45:00 h	45
08.06	50km	7th Endurance Challenge - Washington D.C. Trail 50 km	8:38:56 h	429
2013
28.12	50km	17th Huff 50K Trail Run	7:26:52 h	346
15.09	50km	6th Endurance Challenge - Wisconsin Trail 50 km	8:11:14 h	223
14.07	50km	3rd Golden Gate 50 km Summer Trail Run	9:03:49 h	50
2010
11.09	50km	8th Dances with Dirt - Hell 50K Ultra	9:05:46 h	170
22.08	51km	2nd E.T. Full Moon Midnight Ultra Marathon	6:37:45 h	49

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/8/2010	2nd E.T. Full Moon Midnight Ultra Marathon	51,00	×2
✓ 2	27/10/2019	1st Marine Corps 50km Marathon Race	50,00	×2
✓ 3	13/7/2019	16th Dances with Dirt - Devil's Lake 50K Ultra	50,00	×2
✓ 4	2/1/2016	6th Yankee Springs 50 km Winter Challenge	50,00	×2
✓ 5	20/12/2015	3rd First Day of Winter 50K	50,00	×2
✓ 6	19/12/2015	19th Huff 50K Trail Run	50,00	×2
✓ 7	28/3/2015	2nd Behind the Rocks 50km Race	50,00	×2
✓ 8	21/12/2014	2nd First Day of Winter 50K	50,00	×2
✓ 9	8/6/2014	7th Endurance Challenge - Washington D.C. Trail 50 km	50,00	×2
✓ 10	28/12/2013	17th Huff 50K Trail Run	50,00	×2
✓ 11	15/9/2013	6th Endurance Challenge - Wisconsin Trail 50 km	50,00	×2
✓ 12	14/7/2013	3rd Golden Gate 50 km Summer Trail Run	50,00	×2
✓ 13	11/9/2010	8th Dances with Dirt - Hell 50K Ultra	50,00	×2
✓ 14	16/8/2015	2nd Anchorage RunFest - 49K Ultra	49,00	×1