Robert Miller
ID 845669
Born : 1958 Cat. M65 Ultrarunner since 2014 USA
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
73,1%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 597; Σ finishers = 817. 597 / 817 × 100 = 73.07%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed12
Km — ultra races1 723 km
> 100 km9
> 160 km9
> 200 km2
> 24h8
> 48h6
Longest race214,2 km
9th Six Days in the Dome - The Redux 10d — 18/6/2026

Km per year (ultra races)

2022
322
2 races
2023
203
1 race
2024
322
2 races
2025
538
3 races
2026

Race types (share of distance)

Road57,1%
?42,9%

Records

24 h59,53 km

HISTORY

12 race(s) · 5 split(s) nested
DateRacePerf.Rk
2026
03.09 92h USA12th A Race for the Ages 160.934 km61
18.06 10d USA9th Six Days in the Dome - The Redux 10d 214.189 km17
14.05 72h USA18th 3 Days at the Fair 72 Hour Race 162.543 km35
2025
28.08 92h USA11th A Race for the Ages 160.934 km67
19.06 72h USA8th Six Days in the Dome - The Redux 72h 160.974 km8
2024
13.06 10d USA7th Six Days in the Dome - The Redux 10d 203.102 km16
2023
31.12 100mi USA39th Across The Years, 100mi 2d 05:18:51 h71
16.06 72h USA6th Six Days in the Dome - The Redux 72 Hour 160.974 km7
2021
08.09 89h USA7th A Race for the Ages 164.153 km39
2019
04.05 40mi USA41st Strolling Jim 40 Mile 13:15:30 h189
2015
18.07 24h USA2nd Christmas in July 24 Hour Run 50.123 km57
2014
18.07 24h USA1st Christmas in July 24 Hour Run 59.529 km42