Adam Behrendt
ID 148118
Born : 1987 Cat. M35 Ultrarunner since 2008 USA
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
12,7%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 534; Σ finishers = 4 204. 534 / 4 204 × 100 = 12.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races3 979 km
> 100 km14
> 160 km13
Longest race160,9 km
4th Copper Kings 100 — 26/6/2026

Km per year (ultra races)

241
2 races
2022
212
2 races
2023
373
3 races
2024
211
2 races
2025
161
1 race
2026

Race types (share of distance)

Road1,3%
Trail98,7%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak1

Records

50 km3h59'08100 km11h14'0050 mi8h20'18100 mi16h39'01

HISTORY

40 race(s)
DateRacePerf.Rk
2026
26.06 100mi USA4th Copper Kings 100 17:49:01 h1 🏆
2025
11.07 100mi USA32nd Hardrock Hundred Endurance Run 29:43:08 h12
10.05 50km USA1st Don't Fence Me In Trail Run 4:04:28 h4
2024
26.10 159.2km USA22nd Javelina Jundred 100 Mile Endurance Run 16:39:01 h21
12.10 4h USA1st Montana Meltdown 4h 53.108 km1 🏆
14.06 100mi USA32nd Bighorn Mountain Wild & Scenic 100 Mile Trail Run 24:38:05 h20
2023
28.07 100mi USA2nd Crazy Mountain 100 24:50:33 h5
18.06 32mi USA31st Bighorn Mountain Wild & Scenic 50km Trail Run 4:17:42 h1 🏆
2022
06.08 100mi USA34rd Angeles Crest 100 Mile 23:41:54 h5
04.06 50mi USA9th Scout Mountain 50 Miles Ultra Trail 9:18:27 h5
2021
25.06 50km USA11th Black Hills 50 km Run 5:33:03 h11
17.04 50km USA7th Spitfire Ultra Trail Challenge 6:30:16 h8
2019
19.07 100mi USA2nd Palisades Ultra Trail Series (PUTS) - Moose 100 33:23:49 h10
14.06 52mi USA27th Bighorn Mountain Wild & Scenic 50mi Trail Run 9:54:02 h8
28.04 50km USA14th Spokane River Run 50K 4:49:11 h19
2018
15.06 100mi USA26th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 23:57:57 h12
22.04 50km USA13th Spokane River Run 50K 3:59:08 h2 🥈
2017
24.06 50mi USA7th Black Hills 50 Mile Run 8:42:15 h4
2016
17.09 100mi USA5th Idaho Mountain Trail Ultra Festival (IMTUF 100) 27:46:19 h22
25.06 100mi USA43rd Western States 100 Mile Endurance Run 21:26:15 h53
17.04 50km USA11th Spokane River Run 50K 4:06:33 h2 🥈
2015
06.06 100mi USA14th San Diego 100 Mile Endurance Run 22:26:48 h20
2014
20.06 100mi USABighorn Mountain Wild & Scenic 100 Mile Trail Run 29:23:52 h75
2013
23.08 100mi USA1st Rampage the Roots - 100mi 30:29:00 h8
03.08 50mi USA9th HURL Elkhorn 50 Mile Endurance Run 11:56:29 h11
18.05 50mi USA20th Bishop High Sierra Ultramarathons 50 Miles 8:20:18 h3 🥉
23.03 50km USA8th Antelope Island Buffalo Run 50 km 5:19:46 h24
2012
06.10 50km USA2nd Mt. Spokane 50 km Trail Run 6:02:16 h12
04.08 50mi USA8th HURL Elkhorn 50 Mile Endurance Run 11:45:57 h6
23.06 100mi USA2nd Black Hills 100 Mile Run 27:52:54 h11
19.05 50mi USA19th Bishop High Sierra Ultramarathons 50 Miles 9:03:38 h4
24.03 50km USA7th Antelope Island Buffalo Run 50 km 4:49:41 h12
2011
05.11 100km USA2nd Antelope Island 100K 11:14:00 h5
06.08 50mi USA7th HURL Elkhorn 50 Mile Endurance Run 9:52:10 h7
17.06 50mi USA20th Bighorn Mountain Wild & Scenic 50mi Trail Run 8:35:37 h7
17.04 50km USA6th Spokane River Run 50K 4:17:27 h4
26.03 50km USA6th Antelope Island Buffalo Run 50 km 4:50:00 h15
2010
04.12 50mi USA4th Endurance Challenge - California Trail 50 Mile 10:45:52 h100
07.08 50mi USA6th HURL Elkhorn 50 Mile Endurance Run 12:12:24 h9
2008
25.05 52.4mi USA31st Rocky Mountain Double Marathon 10:52:38 h15