Chad Hallyburton
Born : 1968 Cat. M55 Ultrarunner since 2010 USA
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
36,5%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 894; Σ finishers = 2 448. 894 / 2 448 × 100 = 36.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races2 458 km
> 100 km1
> 24h1
Longest race109,4 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road7,7%
Trail92,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 35
🏅 Top 3 M5
Longest winning streak1
Current streak0

HISTORY

40 race(s)
DateRacePerf.Rk
2017
20.05 50km USA4th Knock on Wood Ultra - Forest Freak 50k 5:02:32 h6
04.03 50km USA2nd Conquer the Rock - Foothills 50K 7:38:47 h28
21.01 50km USA7th Tsali Frosty Foot 50k 5:46:41 h24
2016
08.10 50km USA2nd The Naturalist Trail Race 6:47:15 h6
18.06 12h USA2nd Bad Rock 12 hour night race 72.420 km3 🥉
05.03 50km USA1st Fontandango 50 km 6:11:00 h2 🥈
16.01 50km USA6th Tsali Frosty Foot 50k 5:42:34 h14
2015
24.10 40mi USA11th Triple Lakes Trail Race 7:15:08 h14
18.09 12h USA2nd Doggettville 12 Relay and Ultra Race 93.341 km2 🥈
06.06 50km USA2nd Knock on Wood Ultra - Forest Freak 50k 5:21:05 h12
17.01 50km USA5th Tsali Frosty Foot 50k 5:28:17 h31
03.01 43mi USA4th Neusiok 43 Mile Trail run 8:28:54 h2 🥈
2014
19.09 12h USA1st Doggettville 12 Relay and Ultra Race 94.951 km1 🏆
17.05 50km USA5th Long Cane 50 km 5:47:00 h15
2013
23.11 50km USA3rd Duncan Ridge Trail 50 km Race 7:51:53 h30
05.10 40mi USA9th Triple Lakes Trail Race 7:32:55 h11
14.09 50km USA4th Long Cane 50 km 5:54:18 h9
25.05 50km USA7th Chattooga River 50 km Ultra Run Saturday 6:28:31 h17
20.04 50mi USA1st Leatherwood Ultras 50 Mile 12:47:00 h40
16.03 68mi USA1st Georgia Death Race 24:14:45 h127
12.01 50km USA4th Tsali Frosty Foot 50k 5:19:12 h47
05.01 50km USA3rd Harbison 50K 5:49:41 h59
2012
17.11 50km USA2nd Duncan Ridge Trail 50 km Race 8:04:42 h29
06.10 40mi USA8th Triple Lakes Trail Race 8:21:15 h29
16.09 55km USA3rd Buncombe 55K Ultra Trail Run 7:18:00 h19
03.06 50km USA6th Chattooga River 50 km Ultra Run Sunday 6:23:00 h10
06.05 50km USA3rd Long Cane 50 km 6:40:10 h27
25.02 40mi USA14th Mount Mitchell Challenge 8:12:51 h100
07.01 50km USA3rd Tsali Frosty Foot 50k 5:09:08 h30
2011
02.10 50km USA4th FATS 50K Trail Race 5:57:04 h17
03.09 24h USA3rd Lynch's Wood 24 Hour Run 74.834 km26
26.06 50km USA4th Chattooga River 50 km Ultra Run 7:05:00 h10
29.05 55mi USA2nd Long Cane 55 Miles 13:55:00 h8
01.05 40mi USA2nd Enoree Passage 40 Mile Ultra Trail Run 7:55:42 h14
05.03 50mi USA1st GUTS Reactor 50 Mile Run 12:28:15 h18
08.01 50km USA1st Harbison 50K 6:00:39 h21
2010
09.10 40mi USA6th Triple Lakes Trail Race 7:22:39 h16
05.09 55mi USA1st Long Cane 55 Miles 13:11:00 h21
06.06 50km USA3rd Chattooga River 50 km Ultra Run 7:17:23 h16
09.05 40mi USA1st Enoree Passage 40 Mile Ultra Trail Run 8:29:51 h23