Chris Fox
ID 406903
Born : 1979 Cat. M45 Ultrarunner since 2013 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
64
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
57,3%
Rank quotient ?This runner's calculation uses 60 eligible race(s): Σ(rank − 1) = 3 284; Σ finishers = 5 732. 3 284 / 5 732 × 100 = 57.29%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed60
Km — ultra races6 089 km
> 100 km18
> 160 km17
> 200 km2
Longest race500,0 km
20th Last Annual Vol-State 500K Endurance Run — 10/7/2025

Km per year (ultra races)

583
6 races
2022
392
5 races
2023
478
4 races
2024
1 097
6 races
2025
442
5 races
2026

Race types (share of distance)

Road14,7%
Trail85,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M2
🏅 Top 32
🏅 Top 3 M5
Longest winning streak1
Current streak0

Records

50 km5h55'29100 km13h39'0050 mi6h47'56100 mi23h44'436 h52,85 km

HISTORY

60 race(s)
DateRacePerf.Rk
2026
22.08 50mi USA15th H9 Dragon 50 Miler 19:38:00 h29
18.07 70km USA3rd The Cherokee 70k 13:52:43 h27
28.03 100mi USA31st Umstead Endurance Run 100 Miles 23:56:50 h68
14.03 50mi USA22nd Land Between The Lakes 50 Mile Trail Run 11:00:59 h45
07.03 50km USA14th Music City Trail Ultra 8:13:53 h34
2025
26.09 100mi USA11th The Yeti 100 Mile Endurance Run 23:44:43 h76
10.07 500km USA20th Last Annual Vol-State 500K Endurance Run 6d 14:36:21 h14
16.05 100mi USA13th Cruel Jewel 100 Mile 47:20:32 h111
03.05 40mi USA47th Strolling Jim 40 Mile 6:55:00 h40
22.03 100mi USA11th The Pistol 100 Mile Ultra Run 23:52:30 h13
25.01 50km USA31st Mountain Mist 50k 7:58:20 h299
2024
08.06 6h USA13th Merrill's Mile 6 Hour Run 52.848 km9
12.04 202Miles USA1st Southern States 200 3d 22:19:23 h25
17.02 50km USA1st Mt Yonah Vertical Race 9:33:00 h26
07.01 50km USA31th Atlanta Fat Ass 50K 6:45:14 h33
2023
04.11 100mi USA4th Rim to River 100 Mile Race 31:18:04 h165
07.10 50km USA7th Bull Mountain 50 km Epic Run 9:53:00 h45
05.08 50mi USA12th H9 Dragon 50 Miler 18:15:00 h19
01.07 6h USA12th Merrill's Mile 6 Hour Run 50.994 km5
08.01 50km USA30th Atlanta Fat Ass 50K 6:16:05 h30
2022
05.11 100mi USA15th Pinhoti 100 Mile 30:46:01 h119
10.09 50mi USA6th Rebecca Mountain 50 Mile Race 11:30:31 h25
06.08 50mi USA11th H9 Dragon 50 Miler 17:45:44 h22
06.05 100mi USA4th The Hellbender One Hundred 37:18:04 h58
26.03 50km USA15th SweetH2O 50 km 6:49:17 h11
26.02 50km USA16th Mount Cheaha 50K UltraMarathon Race 7:06:06 h53
2021
20.11 50km USA11th Duncan Ridge Trail 50 km Race 9:43:11 h28
01.10 103mi USA5th No Business 100 32:08:56 h86
17.09 35mi USA11th The Georgia Jewel 35 Mile Run 9:17:00 h16
14.05 106mi USA9th Cruel Jewel 100 Mile 41:38:37 h111
15.04 50km USA10th Double Top 50 km 8:36:00 h11
2020
06.12 46mi USA31th Pine Mountain Trail Run 12:18:47 h29
16.10 103mi USA4th No Business 100 32:21:02 h93
20.09 100mi USA10th The Georgia Jewel 100 Mile Run 31:32:00 h66
02.05 100km USA5th Great Southern 100 km Endurance Run 13:39:00 h4
2019
27.09 100mi USA5th The Yeti 100 Mile Endurance Run 23:46:16 h56
08.09 50km USA7th Yeti Snakebite 50 km 6:25:58 h34
18.05 56mi USA7th Cruel Jewel 50 Mile 19:22:43 h52
30.03 68mi USA7th Georgia Death Race 22:35:36 h130
2018
30.11 100mi USA2nd Chattanooga 100 Mile Trail Race 31:09:04 h63
10.11 50km USA6th Georgia Sky to Summit 50k 7:56:45 h80
22.09 50mi USA8th The Georgia Jewel 50 Mile Run 12:43:27 h30
15.09 50km USA5th The Barkley Fall Classic 12:53:36 h183
14.04 100km USA3rd Great Southern 100 km Endurance Run 14:21:32 h7
24.02 40mi USA19th Mount Mitchell Challenge 7:35:39 h82
2017
04.11 100mi USA10th Pinhoti 100 Mile 29:11:30 h128
29.09 50mi USAThe Yeti 50 Mile Endurance Run 8:57:45 h2 🥈
26.08 50mi USA5th Yeti Snakebite 50 Miles 9:48:54 h1 🏆
29.04 100km USA2nd Great Southern 100 km Endurance Run 14:32:04 h4
07.01 50mi USA3rd Cloudland Canyon 50 Mile Race 6:47:56 h46
2016
30.09 100mi USA2nd The Yeti 100 Mile Endurance Run 26:27:09 h48
27.08 50km USA4th Yeti Snakebite 50 km 7:00:42 h37
17.07 8h USA15th Hot to Trot 8 Hours Run 64.566 km13
16.04 50km USA10th SweetH2O 50 km 6:57:46 h18
2015
19.12 50mi USA8th Lookout Mountain 50 Mile Race 10:54:59 h93
03.10 50km USA14th Rock/Creek StumpJump 50K 8:05:02 h134
30.08 50km USA3rd Yeti Snakebite 50 km 5:55:29 h17
02.05 40mi USA37th Strolling Jim 40 Mile 6:52:52 h37
2013
08.12 40mi USA24th Pine Mountain 40 Miles 9:25:46 h75
20.04 50km USA7th SweetH2O 50 km 7:42:25 h129