Joseph Schrum
ID 284954
Born : 1969 Cat. M55 Ultrarunner since 2011 USA
50
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
1
Countries visited ?USAUnited States
64,8%
Rank quotient ?This runner's calculation uses 58 eligible race(s): Σ(rank − 1) = 3 387; Σ finishers = 5 227. 3 387 / 5 227 × 100 = 64.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed58
Km — ultra races5 288 km
> 100 km15
> 160 km14
> 24h1
> 48h1
Longest race161,9 km
37th Across the Years, 48h — 28/12/2021

Km per year (ultra races)

100
1 race
2022
161
1 race
2023
2024
2025
2026

Race types (share of distance)

Road15,1%
Trail84,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km5h35'35100 km15h11'4150 mi10h07'33100 mi23h20'2812 h92,70 km48 h161,87 km

HISTORY

58 race(s)
DateRacePerf.Rk
2023
07.10 100mi USA33th Arkansas Traveller 100 28:23:48 h90
2022
10.12 100km USA20th Hellgate 100 km 17:08:29 h96
2021
28.12 48h USA37th Across the Years, 48h 161.874 km27
14.02 100km USA8th Black Canyon Trail 100 km Run 15:11:41 h209
2020
31.10 100mi USA18th Javelina Jundred 100 Mile Endurance Run 28:46:11 h144
12.09 105km USA9th Mogollon Monster 105 km 21:50:32 h22
2019
07.12 50km USA10th McDowell Mountain Frenzy 50 km 6:52:29 h95
09.11 50mi USA6th Colossal Vail 50 Mile 12:01:52 h26
20.07 100mi USA18th Tahoe Rim Trail 100M Endurance Run 33:39:25 h124
27.04 50mi USA30th Zane Grey 50 Mile Endurance Run 14:24:19 h99
30.03 50km USA27th Crown King Scramble 50K 7:27:16 h104
16.02 50mi USA6th Jackpot Ultra Running Festival 50 Mile Race 11:02:58 h12
26.01 50km USA3rd AZT Oracle Rumble 50 km 7:38:28 h50
05.01 50km USA9th San Tan Scramble 50K 7:32:11 h57
2018
15.09 100mi USA7th Idaho Mountain Trail Ultra Festival (IMTUF 100) 35:34:11 h118
20.04 100mi USA7th The Zion 100 Mile Run 30:40:27 h127
30.03 50mi USA8th Badger Mountain 50 Mile Challenge 13:08:10 h76
24.03 12h USA9th Dizzy Daze 12 hours 56.648 km16
17.02 12h USA5th Jackpot Ultra Running Festival 12 Hour Race 80.467 km13
13.01 50km USA23nd Bridle Trails Winter Running Festival 6:20:02 h48
2017
12.08 100mi USA4th Eastern States 100 Mile 34:35:19 h104
16.06 100mi USA5th Bryce 100 Mile Trail Run 31:09:48 h58
29.04 50mi USA14th Capitol Peak 50 Miler 12:03:35 h37
08.04 50mi USA8th Lumberjack Endurance 50 Mile Run 11:37:00 h7
24.03 50mi USA7th Badger Mountain 50 Mile Challenge 11:38:29 h35
2016
17.12 50km USA14th Pigtails Run 50K 5:44:56 h11
10.12 50km USA6th Deception Pass 50 km 6:56:58 h143
29.10 12h USA10th Carkeek 12 Hour 49.696 km15
27.08 100mi USA18th Cascade Crest Classic 100 Mile 32:01:25 h96
23.07 50km USA1st Needles 50k 11:10:00 h35
04.06 50mi USA14th Rainier to Ruston Rail-Trail 50 Mile Ultra 10:17:35 h11
25.03 50mi USA6th Badger Mountain 50 Mile Challenge 11:50:21 h37
06.02 100mi USA24th Rocky Raccoon 100 Mile Trail Run 23:20:28 h75
2015
24.10 50km USA14th ORRC Autumn Leaves 50 km Run 5:35:35 h23
15.08 12h USA3rd Hamster Endurance Runs 12 Hour Run 79.501 km5
25.07 50mi USA23rd White River 50 Mile Trail Run 13:28:41 h252
19.06 100mi USA23th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 33:41:31 h189
16.05 50mi USA7th Sun Mountain 50 Mile Trail Races 11:42:53 h75
26.04 50mi USA32nd Mt. Si 50 Miles Ultra Run 11:22:25 h53
11.04 50mi USA6th Lumberjack Endurance 50 Mile Run 10:52:00 h4
17.01 50km USA12th Capitol Peak MegaFatAss 7:30:42 h60
2014
25.10 50km USA13th ORRC Autumn Leaves 50 km Run 5:35:40 h27
12.10 50km USA5th Defiance 50k 5:55:04 h34
21.09 7h USA3rd Sri Chinmoy 7 Hour Race 46.719 km13
23.08 100mi USA16th Cascade Crest Classic 100 Mile 29:19:08 h74
26.07 50mi USA22nd White River 50 Mile Trail Run 11:42:17 h153
15.06 28.8mi USA8th Lake Youngs Ultra 5:35:12 h12
17.05 12h USA10th Watershed Preserve 12 Hr Trail Race 84.804 km12
28.03 100mi USA4th Badger Mountain 100 Mile Challenge 28:40:00 h22
15.02 12h USA1st Jackpot Ultra Running Festival 12 Hour Race 80.467 km12
18.01 34mi USA11th Capitol Peak MegaFatAss 8:20:56 h49
2013
25.05 100mi USA2nd Pigtails Challenge 100 Mile 26:01:00 h22
13.04 100km USA4th Lumberjack Endurance 100 km Run 15:48:00 h2 🥈
23.03 12h USA5th Dizzy Daze 12 hours 92.698 km8
10.02 50km USAFishline 50K Run 7:12:13 h14
2012
22.04 50mi USA29th Mt. Si 50 Miles Ultra Run 10:07:33 h25
2011
15.10 50km USA2nd Defiance 50k 6:18:41 h75
24.09 50km USA1st Middle Fork 50k 6:10:19 h13