Robert Mueller
ID 197353
Born : 1987 Cat. M35 Ultrarunner since 2011 USA
34
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
76
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
10,1%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 404; Σ finishers = 4 016. 404 / 4 016 × 100 = 10.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34
Km — ultra races6 724 km
> 100 km22
> 160 km22
> 200 km7
Longest race675,9 km
2nd Salt and Sulfur 420 — 7/8/2025

Km per year (ultra races)

695
2 races
2022
940
5 races
2023
1 127
3 races
2024
837
2 races
2025
2026

Race types (share of distance)

Road24,9%
Trail75,1%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 38
🏅 Top 3 M9
Longest winning streak2
Current streak0

Records

50 km4h06'11100 km15h16'2450 mi9h10'10100 mi15h54'48

HISTORY

34 race(s)
DateRacePerf.Rk
2025
28.12 100mi USA41st Across The Years, 100mi 15:54:48 h2 🥈
07.08 420mi USA2nd Salt and Sulfur 420 9d 06:05:25 h1 🏆
2024
09.08 420mi USA1st Salt and Sulfur 420 9d 02:03:58 h1 🏆
15.06 50km USA12th Insomniac Night Trail Run Series - Hypnosis 50k 6:48:10 h3 🥉
06.05 401.4km USA4th Cocodona 250 Mile Race 3d 14:18:27 h32
2023
31.12 100mi USA39th Across The Years, 100mi 17:35:13 h3 🥉
15.06 351mi USA4th The Last Annual Heart of the South Road Race 6d 21:01:03 h13
20.05 50km USA11th Insomniac Night Trail Run Series - Adrenaline 50k 5:48:33 h4
04.02 50mi USA11th Elephant Mountain 50 Mile 9:10:10 h2 🥈
14.01 52mi USA13th Coldwater Rumble 52 Mile Race 8:36:23 h2 🥈
2022
10.09 106mi USA11th Mogollon Monster 100 Mile 27:52:59 h10
16.06 326mi USA3rd The Last Annual Heart of the South Road Race 6d 10:18:40 h8
2021
08.10 238mi USA5th Moab 240 Endurance Run 2d 19:49:45 h5
31.07 100km USA7th Tushars 100km Mountain Runs 15:16:24 h8
04.06 100mi USA8th Scout Mountain 100 Mile Ultra Trail 26:00:32 h9
2020
17.07 100mi USA3rd Palisades Ultra Trail Series (PUTS) - Moose 100 27:02:38 h4
25.01 50km USA3rd Arches Ultra 50 km Race 4:06:11 h13
2015
20.03 100mi USA10th Antelope Island Buffalo Run 100 Mile 23:24:19 h15
2014
05.09 202mi USA1st Tahoe 200 Mile Endurance Run 2d 20:18:24 h5
19.07 50km USA7th Speedgoat 50k 7:53:25 h74
2013
27.09 100mi USA15th The Bear 100 Mile Endurance Run 22:11:00 h7
06.09 100mi USA34th Wasatch Front 100 Mile 23:24:31 h10
27.07 50km USA6th Speedgoat 50k 6:47:50 h42
16.02 55km USA7th Moab Red Hot 55k 4:40:33 h15
2012
07.09 100mi USA33rd Wasatch Front 100 Mile 23:55:45 h14
18.08 100mi USA30th Leadville Trail 100 Mile 23:08:31 h35
28.07 50km USA5th Speedgoat 50k 6:08:16 h12
15.06 100mi USA21st Bighorn Mountain Wild & Scenic 100 Mile Trail Run 20:48:44 h4
23.03 100mi USA7th Antelope Island Buffalo Run 100 Mile 17:00:00 h2 🥈
2011
08.10 100mi USA1st Slickrock 100 Mile Run 22:05:00 h13
23.09 100mi USA13th The Bear 100 Mile Endurance Run 22:54:00 h9
30.07 50km USA4th Speedgoat 50k 7:53:32 h47
23.07 100mi USA2nd Grand Mesa 100 Mile Trail Race 28:11:00 h4
21.05 50mi USA26th Silver State 50 Mile 9:20:31 h10