Joe Sumner
ID 64536
Born : 1951 Cat. M75 Ultrarunner since 2003 USA
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?GBRUnited KingdomITAItalyUSAUnited States
67,6%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 4 166; Σ finishers = 6 160. 4 166 / 6 160 × 100 = 67.63%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races2 047 km
> 100 km2
> 160 km1
Longest race160,9 km
3rd Front Range Ultra Dayze 100Miles — 3/9/2026

Km per year (ultra races)

80
1 race
2022
60
1 race
2023
50
1 race
2024
2025
222
2 races
2026

Race types (share of distance)

Road7,9%
Trail92,1%

Records

50 km5h57'57100 km15h35'0350 mi10h08'31

HISTORY

26 race(s)
DateRacePerf.Rk
2026
03.09 100mi USA3rd Front Range Ultra Dayze 100Miles 2d 19:15:26 h20
08.05 38mi USA6th Cocodonan Flagstaff Crest 11:53:40 h215
2024
17.02 50km USA6th Grandmaster Ultras 50 km Run 9:25:00 h13
2023
19.02 60.2km USA10th Black Canyon Trail 60 km Run 11:30:43 h316
2022
11.06 50mi USA10th Trail Rail Run 50 Mile 11:45:43 h24
2021
30.10 100km USA19th Javelina Jundred 100 km Endurance Run 17:37:08 h121
2020
07.03 50km USA11th Mesquite Canyon 50 km 9:56:31 h83
2019
09.11 50mi USA6th Colossal Vail 50 Mile 13:26:49 h36
25.05 50km USA14th Jemez Mountain 50km Trail Run 10:12:19 h156
2018
04.08 42mi GBRDevil o' the Highlands Footrace 11:30:57 h259
2017
02.12 50mi USA8th McDowell Mountain Frenzy 50 Mile 13:46:40 h59
01.04 50km USA25th Crown King Scramble 50K 7:42:52 h81
2016
16.07 100km GBR4th Race to the Stones 100 km Ultramarathon 15:35:03 h342
2015
18.07 50mi USA14th Tahoe Rim Trail 50M Endurance Run 15:15:29 h113
2014
14.09 50mi USA7th Endurance Challenge - Wisconsin Trail 50 Miles 10:08:31 h94
2013
30.08 101km ITA8ème Courmayeur-Champex-Chamonix 25:18:23 h1108
2012
18.08 100km USA11th Waldo 100K Trail Run 17:30:48 h66
2011
08.10 50mi USA1st Slickrock 50 Mile Run 13:12:20 h29
2010
09.10 50mi USA28th Dick Collins Firetrails 50 Mile 11:42:26 h194
2009
19.09 50mi USA3rd Run Rabbit Run 50 Mile UltraMarathon 12:18:00 h72
2008
11.10 50mi USA9th Heartland 50 Mile Race 11:22:12 h20
2007
17.11 50mi USA45th JFK 50 Mile 10:33:24 h552
2006
16.09 50mi USA7th North Country Trail Run 50 Mile 11:00:00 h47
2005
23.04 50mi USA16th Zane Grey Highline Trail 50 Mile 16:11:32 h87
2004
06.03 50mi USA14th Old Pueblo 50 Mile Endurance Run 12:20:59 h43
2003
08.02 50km USA5th Pemberton Trail 50 km 5:57:57 h42