Bob Martin
ID 253180
Born : 1964 Cat. M60 Ultrarunner since 2011 USA
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
45,7%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 1 350; Σ finishers = 2 956. 1 350 / 2 956 × 100 = 45.67%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed20
Km — ultra races1 772 km
> 100 km3
> 160 km2
Longest race160,9 km
28th Rocky Raccoon 100 Mile Trail Run — 1/2/2020

Km per year (ultra races)

100
1 race
2022
2023
2024
55
1 race
2025
50
1 race
2026

Race types (share of distance)

Road10,1%
Trail89,9%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0

Records

50 km5h02'17100 km12h58'4850 mi7h51'25100 mi24h16'3512 h98,17 km

HISTORY

20 race(s)
DateRacePerf.Rk
2026
13.06 50km USA11th Sinks Canyon Rough & Tumble Trail Runs 7:45:08 h75
2025
12.07 55km USA12th Beaverhead 55K Endurance Run 10:01:07 h127
2022
09.07 100km USA24th Siskiyou Out Back 100 km Trail Run 15:44:38 h59
2021
19.06 52mi USA29th Bighorn Mountain Wild & Scenic 50mi Trail Run 13:15:13 h50
2020
11.07 100km USA7th Beaverhead 100K Endurance Run 17:52:07 h87
01.02 100mi USA28th Rocky Raccoon 100 Mile Trail Run 25:40:20 h112
2019
16.02 100km USA6th Black Canyon Trail 100 km Run 12:58:48 h218
2018
05.05 100km USA23nd Miwok 100k Trail Race 14:32:10 h199
2017
07.10 100mi USA3rd The Hennepin Hundred - 100 Mile Run 24:16:35 h64
24.06 50mi USA7th Black Hills 50 Mile Run 11:40:21 h26
2016
21.05 100km USA8th Sun Mountain 100 km Trail Races 13:15:30 h35
2015
12.09 50km USA31th Groundhog Fall 50K 10:56:00 h19
20.06 108km USA2nd River of No Return Endurance Run 108K 19:57:42 h37
2014
26.07 50mi USA22nd White River 50 Mile Trail Run 11:19:37 h135
2013
14.06 50mi USA22th Bighorn Mountain Wild & Scenic 50mi Trail Run 11:09:18 h46
2012
27.10 50mi USA13th Chicago Lakefront Fall 50 Mile Race 7:51:25 h16
30.06 50mi USA4th Dawg Gone Long Run 50 Miler 9:32:24 h4
24.03 33.2mi USA6th Kal-Haven Trail Run 4:43:31 h25
2011
18.12 50km USA15th Huff 50K Trail Run 5:02:17 h35
15.10 12h USA2nd St. Pats 12 Hour Race 98.169 km1 🏆