Dale Holdaway
Born : 1966 Cat. M60 Ultrarunner since 2008 USA
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
54
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
3
Countries visited ?BRABrazilITAItalyUSAUnited States
45,5%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 1 510; Σ finishers = 3 322. 1 510 / 3 322 × 100 = 45.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races3 957 km
> 100 km16
> 160 km16
> 200 km4
Longest race500,0 km

Km per year (ultra races)

2022
50
1 race
2023
2024
2025
2026

Race types (share of distance)

Road18,1%
Trail81,9%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 34
🏅 Top 3 M4
Longest winning streak1
Current streak0

HISTORY

27 race(s)
DateRacePerf.Rk
2023
16.09 50km USA10th The Barkley Fall Classic 12:50:04 h107
2018
05.10 100mi USA10th Grindstone 100 Mile 37:35:25 h204
2016
17.09 100mi USA15th Plain 100 Mile Endurance Run 35:36:00 h13
09.07 50km USA9th Speedgoat 50k 10:46:38 h164
2015
11.07 50mi USA2nd Skyline Mountain 50 Mile Endurance Run 14:14:35 h18
28.03 40mi USA20th The Barkley Marathons 40 Mile 24:57:48 h7
2014
07.09 330km ITA5° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 4d 21:42:15 h101
10.07 500km USA9th Last Annual Vol-State 500K Endurance Run 5d 21:32:54 h12
17.01 135mi BRA8ª Brazil 135mi Ultramaratona 43:36:01 h41
2013
27.09 100mi USA15th The Bear 100 Mile Endurance Run 33:50:00 h130
2012
28.07 100mi USA6th Burning River 100 Mile Endurance Run 25:26:07 h93
16.07 135mi USA26th Badwater Ultramarathon 39:44:25 h59
2011
05.11 100mi USA3rd Ozark Trail 100 Mile Endurance Run 27:43:00 h15
10.09 100mi USA3rd Run Woodstock - 100 Mile Hallucination Run 19:45:39 h2 🥈
02.04 40mi USA16th The Barkley Marathons 40 Mile 26:31:55 h11
2010
10.09 100mi USA31st Wasatch Front 100 Mile 32:49:58 h114
21.08 100mi USA28th Leadville Trail 100 Mile 27:47:12 h172
17.07 100mi USA22nd Vermont 100 Mile Endurance Race 20:44:03 h28
26.06 100mi USA37th Western States 100 Mile Endurance Run 23:20:37 h94
15.05 50mi USA7th Dances with Dirt - Gnaw Bone 50 Mile Ultra 9:36:03 h3 🥉
2009
19.12 50km USA13th Huff 50K Trail Run 4:52:41 h22
25.09 100mi USA1st Run Woodstock - 100 Mile Hallucination Run 21:27:30 h1 🏆
12.09 100mi USA30th Wasatch Front 100 Mile 32:45:39 h95
11.07 50mi USA6th Dances with Dirt - Devil's Lake 50M Ultra 9:22:47 h5
20.06 50mi USA20th Mohican Trail 50 Mile 8:27:23 h1 🏆
09.05 50mi USA6th Dances with Dirt - Gnaw Bone 50 Mile Ultra 10:12:48 h8
2008
06.09 50mi USA6th Dances with Dirt - Hell 50M Ultra 10:54:57 h17