Richard Dierkes
ID 166180
Born : 1962 Cat. M60 Ultrarunner since 1996 USA
50
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
45,7%
Rank quotient ?This runner's calculation uses 61 eligible race(s): Σ(rank − 1) = 1 626; Σ finishers = 3 558. 1 626 / 3 558 × 100 = 45.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed61
Km — ultra races3 852 km
> 100 km5
> 160 km3
> 24h3
Longest race160,9 km
3rd The Bootlegger 100 Mile Trail — 5/4/2025

Km per year (ultra races)

100
2 races
2022
264
5 races
2023
596
10 races
2024
611
8 races
2025
332
6 races
2026

Race types (share of distance)

Road9,4%
Trail90,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M4
Longest winning streak0
Current streak0

Records

50 km4h44'03100 km11h55'1550 mi8h36'34100 mi28h41'106 h49,69 km12 h80,47 km24 h129,33 km

HISTORY

61 race(s)
DateRacePerf.Rk
2026
19.09 50km USA2nd Standing Boy Trail Festival 9:06:37 h71
30.05 12h USA2nd High Noon Showdown 56.487 km4
02.05 50km USA10th The BIG 50 7:31:36 h31
28.03 50mi USA4th The Bootlegger 50 Mile Trail 13:12:18 h29
14.02 50km USA8th Fort Yargo Thrill In The Hills 54k Race 6:18:24 h48
07.02 6h USA2nd The Sparrow 45.109 km10
2025
07.12 40mi USA36th Pine Mountain 40 Miles 11:06:58 h49
08.11 50km USA1st Standing Boy Trail Festival 6:56:42 h18
11.10 50km USA3rd Flatrock Georgia 7:23:00 h18
07.06 12h USA17th Black Mountain Monster 12 Hour Run 55.768 km22
03.05 50km USA9th The BIG 50 7:29:29 h21
05.04 100mi USA3rd The Bootlegger 100 Mile Trail 30:40:43 h43
15.03 24h USA5th #onemileatatime 24 Hour Challenge 50.694 km30
25.02 24h USA9th FarmDaze 24 Hour Run 129.326 km8
2024
08.12 40mi USA35th Pine Mountain 40 Miles 10:56:14 h43
16.11 50km USA3rd Mental Health Ultra Marathon 6:55:29 h27
19.10 50km USA2nd Flatrock Georgia 7:48:48 h19
21.09 50km USA8th The BIG 50 9:16:03 h16
18.05 50km USA5th Fort Yargo 50km Ultramarathon 6:21:29 h27
04.05 100km USA9th Great Southern 100 km Endurance Run 14:21:51 h9
06.04 50mi USA2nd The Bootlegger 50 Mile Trail 12:44:00 h19
23.03 8h USA6th The Widow Maker Sunrise to Sunset Ultra Marathon 48.280 km4
16.03 24h USA4th #onemileatatime 24 Hour Challenge 52.384 km32
07.01 50km USA31th Atlanta Fat Ass 50K 7:03:50 h36
2023
03.12 40mi USA34th Pine Mountain 40 Miles 11:28:12 h43
11.11 50km USA2nd Mental Health Ultra Marathon 6:47:32 h26
25.02 50km USA9th Flatlanders Canyon Crash Trail Run 7:23:54 h10
11.02 50km USA5th Fort Yargo Thrill In The Hills 54k Race 6:23:14 h37
08.01 50km USA30th Atlanta Fat Ass 50K 6:24:48 h34
2022
26.03 50km USA15th SweetH2O 50 km 7:57:27 h24
26.02 50km USA8th Flatlanders Canyon Crash Trail Run 7:33:33 h10
2021
24.07 50km USA6th Last at the Lake 50k Run 8:42:59 h8
19.06 6h USA1st UNLEASHED - A ThunderMeet Event 6 Hour Race 46.670 km2 🥈
05.06 50km USA2nd Fort Yargo 50km Ultramarathon 7:45:26 h48
08.05 12h USA1st Sunshine Endurance 12 Hour Run 80.467 km8
17.04 50km USA14th SweetH2O 50 km 7:39:29 h29
20.03 12:28h USA3rd The Widow Maker Sunrise to Sunset Ultra Marathon 67.592 km7
13.03 50km USA7th Flatlanders Canyon Crash Trail Run 7:42:59 h32
2020
29.02 50km USA6th Flatlanders Canyon Crash Trail Run 7:10:45 h9
2019
23.11 50km USA7th Blood Rock 50 km Race 9:18:05 h23
2018
06.01 50km USA8th Harbison 50K 6:37:50 h38
2017
07.01 50km USA7th Harbison 50K 6:38:28 h37
2015
18.04 50km USA9th SweetH2O 50 km 7:54:00 h52
21.03 50km USA1st Flatlanders Canyon Crash Trail Run 7:13:59 h7
2014
12.04 50km USA8th SweetH2O 50 km 8:15:09 h68
29.03 6h USA4th Operation Endurance 6 Hour Run 49.690 km4
2013
04.05 50km USA3rd Run for Kids 50 km Challenge 5:50:13 h13
20.04 50km USA7th SweetH2O 50 km 6:29:23 h59
16.03 12h USA3rd A Stroll in The Park 12-Hour Endurance Run 74.593 km12
2012
21.04 50km USA6th SweetH2O 50 km 6:42:22 h56
2011
13.11 50km USA10th Peachtree City 50K 4:44:03 h10
16.04 50km USA5th SweetH2O 50 km 5:50:27 h24
05.03 50km USA1st GUTS Reactor 50 km Run 6:33:16 h17
2010
11.12 100km USA1st The Bartram Forest 100 km Race 11:55:15 h5
16.10 50km USA1st Endurance Challenge - Georgia Trail 50 km 6:24:13 h23
2004
12.06 70.5mi USA25th Laurel Highlands 70 Mile Ultra 17:41:26 h23
12.06 40mi USA2nd Highlands Sky 40M Trail Run 9:28:16 h37
2002
13.07 50km USA4th Siskiyou Out Back 50 km Trail Run 5:12:05 h18
1999
19.06 100mi USA10th Mohican Trail 100 Mile 28:41:10 h59
1997
10.05 50mi USA15th BB 50 Mile Ultramarathon 8:36:34 h5
1996
24.08 100mi USA14th Leadville Trail 100 Mile 29:37:55 h136