Dov Greenberg
Born : 1981 Cat. M45 Ultrarunner since 2011 USA
26
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
39,0%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 559; Σ finishers = 1 432. 559 / 1 432 × 100 = 39.04%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races3 020 km
> 100 km10
> 160 km5
> 200 km4
> 24h12
> 48h5
Longest race279,4 km

Km per year (ultra races)

2022
2023
406
4 races
2024
631
3 races
2025
210
1 race
2026

Race types (share of distance)

Road69,1%
Trail21,7%
?9,3%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M3
🏅 Top 38
🏅 Top 3 M8
Longest winning streak1
Current streak0

HISTORY

26 race(s)
DateRacePerf.Rk
2026
08.04 72h USA2nd The Old Six Day 209.747 km2 🥈
2025
14.11 48h USA2nd Bulldog 48-Hour Ultra 110.400 km16
19.06 72h USA8th Six Days in the Dome - The Redux 72h 279.376 km2 🥈
09.04 72h USA1st The Old Six Day 241.708 km3 🥉
2024
28.09 24h USA2nd City Invincible Track Ultra 149.850 km3 🥉
07.09 50mi USA1st Fiery Flamingo 50 Miles 10:38:31 h10
24.08 50km USA9th Dirty Dozen 50k Trail Run 6:42:51 h11
03.08 24h USA4th MissionCleanWater (MCW) Westfield 24 Hour Ultra 126.172 km9
2018
18.08 12h USA2nd Jackrabbit Jubilee 12 Hour Run 89.000 km3 🥉
05.05 24h USA2nd Hotfoot Hamster 24 Hour Run 138.000 km6
03.02 50km USA6th Elephant Mountain 50 km 6:39:08 h33
2017
30.12 48h USA33rd Across the Years, 48h 226.393 km9
02.09 12h USA1st Jackrabbit Jubilee 12 Hour Run 92.000 km5
06.05 12h USA1st Hotfoot Hamster 12 Hour Run 95.500 km2 🥈
2016
13.02 100km USA3rd Black Canyon Trail 100 km Run 17:30:45 h161
2015
29.12 24h USA31st Across the Years, 24h 165.569 km11
02.05 54km USA3rd Insomniac Night Trail Run Series - Sinister Night Runs 7:48:07 h16
02.01 24h USA30th Across the Years, 24h 121.643 km41
2014
14.11 50km USA5th Pass Mountain 50 km Race 6:23:22 h13
2013
29.12 24h USA29th Across the Years, 24h 99.679 km70
07.12 6h USA4th Operation Jack Northwest Run 54.315 km8
2012
29.12 24h USA29th Across the Years, 24h 86.164 km83
29.09 100km USA3rd Javelina Jangover Night Run 100K 12:21:03 h1 🏆
2011
12.11 100km USA9th Javelina Jundred 100 km Endurance Run 14:57:21 h53
29.10 50km USA2nd Cave Creek Thriller 50K Race 6:01:01 h13
15.10 12h USA2nd Javelina Jangover 12 Hour Night Run 100.000 km1 🏆