Jason Smith
ID 49909
Born : 1971 Cat. M55 Ultrarunner since 2007 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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 ?CANCanadaUSAUnited States
32,5%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 1 404; Σ finishers = 4 317. 1 404 / 4 317 × 100 = 32.52%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 453 km
> 24h5
Longest race99,8 km
5th Red Barn 24 Hour Challenge — 4/10/2024

Km per year (ultra races)

2022
138
2 races
2023
211
3 races
2024
158
3 races
2025
204
4 races
2026

Race types (share of distance)

Road42,5%
Trail57,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km3h52'4750 mi7h43'1412 h53,82 km24 h99,78 km

HISTORY

26 race(s)
DateRacePerf.Rk
2026
01.08 12h USA7th Steel City 12 Hour Endurance Run 53.816 km26
11.07 30mi USA1st Coal & Coke Fireworks 7:03:33 h10
20.06 50km USA11th Ghost Town Trail Challenge 7:12:18 h30
15.02 52km USA13th Black Canyon Trail 50 km Run 8:44:32 h734
2025
21.06 50km USA10th Ghost Town Trail Challenge 7:22:38 h42
29.03 24h USA3rd Genesee Valley Ultra 52.303 km31
07.03 35h USA8th Conquer the Wall 35 Hour Endurance Challenge 56.090 km16
2024
04.10 24h USA5th Red Barn 24 Hour Challenge 99.779 km22
15.06 50km USA9th Ghost Town Trail Challenge 6:06:01 h21
23.03 24h USA2nd Genesee Valley Ultra 61.155 km19
10.02 50km USA8th The Delmarva Ultra Challenge - Split Algonquin 50km 6:56:16 h130
2023
06.10 24h USA4th Red Barn 24 Hour Challenge 57.936 km27
22.04 50mi USA19th Capitol Peak 50 Miler 10:12:33 h17
2016
18.06 50km CAN24th Niagara Ultra 50 km 4:30:27 h9
2015
21.11 50mi USA53rd JFK 50 Mile 8:46:18 h131
23.05 50mi CAN23rd Sulphur Springs Trail Run 50mi 9:10:21 h25
2014
22.03 50km USA7th Lt. JC Stone 50K UltraMarathon 4:18:00 h13
2013
23.03 50km USA6th Lt. JC Stone 50K UltraMarathon 4:29:38 h21
2012
17.03 50km USA5th Lt. JC Stone 50K UltraMarathon 4:51:09 h30
2011
19.03 50km USA4th Lt. JC Stone 50K UltraMarathon 4:57:39 h33
2010
20.11 50mi USA48th JFK 50 Mile 7:43:14 h69
26.07 50km USA4th El Scorcho 50k 6:56:56 h86
19.06 50km CAN18th Niagara Ultra 50 km 4:07:48 h4
2009
20.06 50km CAN17th Niagara Ultra 50 km 3:57:04 h4
2008
21.06 50km CAN16th Niagara Ultra 50 km 3:52:47 h2 🥈
2007
23.06 50km CAN15th Niagara Ultra 50 km 4:00:04 h7