Donald Beuke
Born : 1975 Cat. M50 Ultrarunner since 2010 USA
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
31,6%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 1 939; Σ finishers = 6 144. 1 939 / 6 144 × 100 = 31.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races2 989 km
> 100 km11
> 160 km11
Longest race160,9 km

Km per year (ultra races)

211
2 races
2022
241
2 races
2023
216
2 races
2024
55
1 race
2025
207
3 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

HISTORY

30 race(s)
DateRacePerf.Rk
2026
11.07 50mi USA19th Leadville Silver Rush 50 Mile Run 9:53:59 h129
09.05 50mi USA15th Quad Rock 50 Mile 11:58:40 h44
13.02 6h USA3rd Running Up For Air - Staunton Rocks 45.705 km2 🥈
2025
11.10 55km USA12th Canyon De Chelly Ultra 5:01:31 h4
2024
12.10 55km USA11th Canyon De Chelly Ultra 6:25:03 h16
12.07 100mi USA31st Hardrock Hundred Endurance Run 40:08:26 h51
2023
15.09 100mi USA17th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run 26:32:24 h21
25.02 12h USA1st Running Up For Air - Staunton Rocks 79.984 km2 🥈
2022
25.06 100mi USA49th Western States 100 Mile Endurance Run 28:49:36 h221
03.06 50km USA14th Golden Gate Dirty 30 6:56:16 h30
2021
21.08 100mi USA39th Leadville Trail 100 Mile 24:42:51 h61
19.06 100mi USA29th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 27:31:48 h40
11.04 50km USA7th Rattler Trail Race 50K 4:59:56 h3 🥉
2019
27.07 100km USA5th Never Summer 100k 18:22:35 h83
01.06 50km USA11th Golden Gate Dirty 30 7:51:13 h175
2018
18.08 100mi USA36th Leadville Trail 100 Mile 26:58:24 h125
2017
14.07 100mi USA24th Hardrock Hundred Endurance Run 37:27:38 h55
13.05 50mi USA6th Quad Rock 50 Mile 12:55:58 h64
15.04 50km USA3rd Rattler Trail Race 50K 5:45:52 h15
2016
15.07 100mi USA23rd Hardrock Hundred Endurance Run 40:54:00 h55
04.06 50km USA8th Golden Gate Dirty 30 6:48:35 h86
14.05 50mi USA5th Quad Rock 50 Mile 11:21:11 h54
2014
12.09 100mi USA8th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run 29:12:12 h40
2013
01.06 50km USA5th Golden Gate Dirty 30 6:44:50 h99
2012
18.08 100mi USA30th Leadville Trail 100 Mile 24:43:26 h72
02.06 50km USA4th Golden Gate Dirty 30 6:35:11 h65
2011
17.07 50mi USA4th Leadville Silver Rush 50 Mile Run 10:17:50 h90
04.06 50km USA3rd Golden Gate Dirty 30 6:51:32 h64
2010
21.08 100mi USA28th Leadville Trail 100 Mile 27:45:37 h165
18.07 50mi USA3rd Leadville Silver Rush 50 Mile Run 9:36:42 h38