Scott Blum
ID 146319
Born : 1965 Cat. M60 Ultrarunner since 2007 USA
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
1
Countries visited ?USAUnited States
67,3%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 1 518; Σ finishers = 2 256. 1 518 / 2 256 × 100 = 67.29%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races1 752 km
Longest race80,5 km
30th White River 50 Mile Endurance Run — 30/7/2022

Km per year (ultra races)

153
2 races
2022
100
2 races
2023
2024
50
1 race
2025
100
2 races
2026

Race types (share of distance)

Trail100,0%

Records

50 km6h26'2250 mi10h06'37

HISTORY

29 race(s)
DateRacePerf.Rk
2026
27.06 50km USA9th Wy’east Wonder 50 km Trail Race 8:05:12 h130
12.04 50km USA1st Desert Peak Ultra 11:22:15 h35
2025
20.09 50km USA1st Race the Rocks 8:26:34 h52
2023
30.09 50km USA10th Perpetua Coast (Oregon Coast) 50k 8:15:58 h74
29.07 50km USA31th White River 50 km Endurance Run 9:03:29 h37
2022
30.07 50mi USA30th White River 50 Mile Endurance Run 14:36:23 h89
18.06 45mi USA6th Many On The Genny 45 Mile Trail Ultra 11:30:04 h88
2019
05.10 50mi USA1st Bogus 50 Mile Race 14:47:09 h31
23.03 50km USA14th Antelope Island Buffalo Run 50 km 7:08:52 h90
2018
13.10 50km USA5th Oregon Coast 50k 7:06:11 h136
2016
06.08 50mi USA12th HURL Elkhorn 50 Mile Endurance Run 15:33:04 h18
2015
22.08 50km USA3rd Rampage the Roots - 50km 7:04:37 h15
01.08 50mi USA11th HURL Elkhorn 50 Mile Endurance Run 16:05:38 h38
20.06 50km USA13th Old Gabe 50K 8:47:09 h18
2014
05.10 50km USA2nd Pinnacle Ultra Challenge 6:28:53 h9
2013
07.09 50km USA2nd Volcanic 50 8:11:49 h37
03.08 50mi USA9th HURL Elkhorn 50 Mile Endurance Run 13:29:42 h18
01.06 50mi USA4th Pocatello 50 Mile Trail Run 15:35:02 h84
16.02 55km USA7th Moab Red Hot 55k 6:55:44 h203
2012
12.09 50km USA1st Volcanic 50 9:54:56 h31
04.08 50mi USA8th HURL Elkhorn 50 Mile Endurance Run 13:57:55 h25
02.06 50mi USA3rd Pocatello 50 Mile Trail Run 16:35:21 h97
07.04 50km USA12th Hells Hills 50km Race 6:26:22 h54
2011
02.07 50km USA1st Thunderbolt Creek 50k 6:48:56 h9
2010
07.08 50km USA6th HURL Elkhorn 50 km Endurance Run 6:52:18 h19
2009
10.10 50mi USA28th Le Grizz 50 Mile Ultramarathon 10:06:37 h44
01.08 50km USA5th HURL Elkhorn 50 km Endurance Run 7:10:14 h17
2008
02.08 50km USA4th HURL Elkhorn 50 km Endurance Run 8:16:47 h27
2007
04.08 50km USA3rd HURL Elkhorn 50 km Endurance Run 8:10:20 h22