Dave Herring
ID 283174
Born : 1971 Cat. M55 Ultrarunner since 2011 USA
46
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
2
Countries visited ?GBRUnited KingdomUSAUnited States
25,0%
Rank quotient ?This runner's calculation uses 47 eligible race(s): Σ(rank − 1) = 943; Σ finishers = 3 777. 943 / 3 777 × 100 = 24.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed49
Km — ultra races3 364 km
> 100 km9
> 160 km6
Longest race160,9 km
7th C&O Canal 100 Mile — 27/4/2019

Km per year (ultra races)

2022
2023
2024
50
1 race
2025
2026

Race types (share of distance)

Trail95,5%
Stage4,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 33
🏅 Top 3 M5
Longest winning streak0
Current streak0

Records

50 km4h43'4650 mi9h49'43100 mi22h44'3612 h80,63 km

HISTORY

47 race(s)
DateRacePerf.Rk
2025
15.11 50km USA6th Wild Florida 50 km Race 6:23:41 h64
2021
14.08 30mi USA7th Jarmans Invitational Marathon 6:05:04 h12
2020
01.08 30mi USA6th Jarmans Invitational Marathon 6:05:04 h12
19.01 50km USA5th Waterfall 50km 8:07:00 h32
2019
27.04 100mi USA7th C&O Canal 100 Mile 23:27:18 h27
16.03 50km USA14th Elizabeth's Furnace Fat Ass 50 km Race 6:52:00 h13
23.02 50km USA10th Hashawha Hills 50 km Trail Run 5:22:17 h10
2018
04.11 50km USA9th Potomac Heritage Trail 6:25:00 h7
06.10 50km USA5th PB&J Fat Ass 50K 5:06:00 h4
29.09 50km USA5th The Big Schloss 50K 7:14:00 h8
02.06 50km USA3rd Run it with Janet 50k Race 5:19:04 h2 🥈
24.03 50km USA2nd The NUTT Endurance Challenge 6:02:52 h4
24.02 50km USA10th Hashawha Hills 50 km Trail Run 5:26:18 h14
2016
01.10 50km USA3rd PB&J Fat Ass 50K 5:07:00 h4
24.09 50km USA3rd The Big Schloss 50K 7:18:00 h5
29.07 100mi GBRLakeland 100 Mile 31:57:09 h89
14.05 100mi USA22nd Massanutten Mountain Trails 100 Mile 31:12:31 h69
17.01 50km USA1st Waterfall 50km 8:00:00 h4
2015
05.12 50km USA18th Magnus Gluteus Maximus 50 km 5:22:00 h11
18.09 74mi USA2nd Shawangunk Ridge Trail 74-mile Run 22:54:00 h3 🥉
15.08 100mi USA2nd Eastern States 100 Mile 33:13:55 h36
11.07 12h USA3rd Cacapon 12 Hour Challenge 80.628 km5
06.06 100mi USA37th Old Dominion 100 Mile Endurance Run 22:44:36 h13
25.04 50km USA15th Promise Land 50K++ 5:58:03 h42
28.03 50km USA2nd HARRC's Tuscarora 50K Trails Ultra 6:45:00 h11
14.03 50km USA10th Elizabeth's Furnace Fat Ass 50 km Race 7:17:00 h19
01.01 50km USA19th Red Eye 50km 6:17:00 h16
2014
13.12 50km USA17th Magnus Gluteus Maximus 50 km 5:14:00 h7
02.11 50km USA6th Potomac Heritage Trail 5:59:00 h7
18.10 50km USA1st PB&J Fat Ass 50K 6:10:00 h13
11.10 50mi USA5th West Virginia Trilogy 50 Mile 11:47:34 h13
10.10 50km USA5th West Virginia Trilogy 50 km 5:54:49 h9
10.10 150km/3stages USA5th West Virginia Trilogy Stage Race 19:43:16 h7
27.09 50km USA1st The Big Schloss 50K 6:52:00 h3 🥉
30.08 71.1mi USA12th The Ring 71-mile Run 23:47:00 h11
12.07 12h USA2nd Cacapon 12 Hour Challenge 56.327 km28
14.06 40mi USA12th Highlands Sky 40M Trail Run 8:21:53 h35
17.05 100mi USA20th Massanutten Mountain Trails 100 Mile 30:01:33 h67
2013
14.12 50km USA16th Magnus Gluteus Maximus 50 km 5:40:00 h14
27.10 32.8mi USA4th Fire on the Mountain 50k Ultra Marathon 5:35:57 h8
03.08 50km USA5th Dahlgren Heritage Rail Trail 50K 4:43:46 h19
16.03 50km USA8th Elizabeth's Furnace Fat Ass 50 km Race 8:04:00 h26
02.03 50km USA9th Seneca Creek Greenway Trail 50k 5:30:55 h19
2012
15.12 50km USA15th Magnus Gluteus Maximus 50 km 5:49:00 h26
28.10 32.8mi USA3rd Fire on the Mountain 50k Ultra Marathon 6:02:35 h21
14.04 50mi USA20th Bull Run Run 50 Miler 9:49:43 h99
2011
10.12 50km USA14th Magnus Gluteus Maximus 50 km 6:09:00 h22