Joshua Watson
ID 311311
Born : 1978 Cat. M45 Ultrarunner since 2011 USA
37
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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
38,9%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 809; Σ finishers = 2 081. 809 / 2 081 × 100 = 38.88%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races2 727 km
> 100 km7
> 160 km2
> 24h6
Longest race164,3 km
23rd FANS 24 Hour Runs — 2/6/2012

Km per year (ultra races)

50
1 race
2022
2023
80
1 race
2024
219
3 races
2025
65
1 race
2026

Race types (share of distance)

Road40,5%
Trail56,6%
Elim.3,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km5h45'45100 km16h03'1350 mi8h38'56100 mi26h55'056 h56,33 km12 h83,69 km24 h164,27 kmBackyard12 loops

HISTORY

37 race(s)
DateRacePerf.Rk
2026
12.06 24h USA2nd Heat Wave 6/12/24 64.800 km12
2025
07.11 24h USA19th KUS 24 Hour Ultramarathon 117.999 km11
27.09 50km USA32nd Flatrock 50K 9:41:30 h31
13.09 9:11h USA24th Patriot's Ultra Run 50.694 km44
2024
19.10 Backyard Ultra USA1st Lion King Backyard Ultra 80.472 km (12h)10
2022
24.09 50km USA28th Flatrock 50K 8:44:08 h22
2021
12.11 24h USA15th KUS 24 Hour Ultramarathon 108.147 km10
25.09 50km USA27th Flatrock 50K 7:47:19 h34
24.04 101km USA7th FlatRock 101K Ultra Trail Race 20:06:07 h17
27.03 50km USA9th Prairie Spirit 50 km Trail Ultra Race 5:45:45 h31
06.03 40mi USA2nd AlfaDog 40 Mile Race 7:51:53 h15
2019
28.09 50km USA25th Flatrock 50K 9:15:45 h88
2018
27.10 50mi USA6th Kansas Rails-to-Trails Fall Extravaganza 50 Mile 11:29:54 h23
29.09 50km USA24th Flatrock 50K 7:27:03 h38
23.06 12h USA6th Dizzy GOAT 12 Hour Trail Run 83.685 km11
2017
30.09 50km USA23rd Flatrock 50K 7:41:21 h42
2016
31.12 100mi USA5th The Pistol 100 Mile Ultra Run 26:55:05 h41
24.09 50km USA22nd Flatrock 50K 8:45:14 h36
10.09 50mi USA7th Hawk Hundred - 50 Mile Trail Run 9:27:55 h10
18.06 50km USAAngry Bull Sizzling Six Shooter 50K Ultra Marathon 5:50:35 h7
03.04 44.4mi USA16th Brew to Brew 44.4 mile 9:32:17 h24
05.03 6h USA1st Angry Bull 6 Hour Endurance Challenge 56.327 km7
2015
26.09 50km USA21st Flatrock 50K 6:05:13 h15
12.09 50mi USA6th Hawk Hundred - 50 Mile Trail Run 10:52:34 h22
11.07 50km USA9th Psycho Psummer Run Toto Run 50K 5:48:39 h13
30.05 40mi USA2nd Flint Hills Trail 40 Mile 7:04:35 h21
2014
27.09 50km USA20th Flatrock 50K 6:35:37 h20
26.04 101km USA2nd FlatRock 101K Ultra Trail Race 16:03:13 h5
06.04 44.4mi USA14th Brew to Brew 44.4 mile 8:13:29 h27
2013
28.09 50km USA19th Flatrock 50K 6:22:59 h12
11.05 50km trail race USA3rd Rock-On Lake Perry 50K Trail Run 5:51:28 h19
23.03 50mi USA1st Prairie Spirit 50 Mile Trail Ultra Race 9:10:53 h13
09.02 50km USA9th Run Toto Run Psycho Wyco 50K 6:13:06 h51
2012
02.06 24h USA23rd FANS 24 Hour Runs 164.265 km21
01.04 44.4mi USA12th Brew to Brew 44.4 mile 7:43:11 h19
2011
04.06 24h USA22nd FANS 24 Hour Runs 142.684 km15
30.04 50mi USA3rd Frisco Railroad 50 Mile Run 8:38:56 h9