Jay Blackburn
ID 485360
Born : 1980 Cat. M45 Ultrarunner since 2013 USA
36
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 ?CANCanadaUSAUnited States
47,7%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 2 520; Σ finishers = 5 283. 2 520 / 5 283 × 100 = 47.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races2 990 km
> 100 km6
> 160 km6
Longest race193,1 km
10th Fat Dog 120 Mile Trail Race — 9/8/2019

Km per year (ultra races)

100
1 race
2022
2023
2024
2025
2026

Race types (share of distance)

Road2,7%
Trail97,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M2
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km5h07'00100 km14h54'4850 mi9h23'07100 mi23h19'1812 h87,87 km

HISTORY

36 race(s)
DateRacePerf.Rk
2022
14.05 100km USA39th Quicksilver 100 km Endurance Run 14:54:48 h66
2021
14.08 12h USA8th Hamster Endurance Runs 12 Hour Run 87.870 km3 🥉
10.07 100km USA23rd Siskiyou Out Back 100 km Trail Run 16:11:03 h65
2019
21.09 12h USA6th Hamster Endurance Runs 12 Hour Run 87.870 km3 🥉
09.08 120mi CAN10th Fat Dog 120 Mile Trail Race 43:17:09 h54
13.07 100km USA6th Beaverhead 100K Endurance Run 18:05:38 h94
20.04 50km USA9th Yakima Skyline Rim 50k 8:03:53 h102
2018
15.09 100mi USA1st Teanaway Country 100 Race 32:55:18 h32
18.08 50mi CAN7th Squamish 50mi 13:20:32 h208
21.07 100mi USA17th Tahoe Rim Trail 100M Endurance Run 28:22:31 h43
19.05 50km USA13th Jemez Mountain 50km Trail Run 9:17:56 h161
21.04 50km USA8th Yakima Skyline Rim 50k 7:57:33 h114
17.03 50km USA26th Chuckanut 50K 5:55:11 h175
03.02 50km USA13th Orcas Island 50k 7:13:14 h76
2017
07.10 50km USA4th Oregon Coast 50k 6:21:42 h149
22.07 45mi USA1st Bigfoot 45 Mile Race 13:45:25 h69
16.06 100mi USA25th Bighorn Mountain Wild & Scenic 100 Mile Trail Run 31:35:41 h106
20.05 50km USA9th Sun Mountain 50 km Trail Races 6:08:28 h62
29.04 50mi USA2nd Tillamook Burn Trail Run 50 Mile 10:07:41 h40
22.04 50km USA7th Yakima Skyline Rim 50k 7:53:31 h81
2016
20.08 50mi CAN5th Squamish 50mi 13:26:21 h104
04.06 100mi USA21st Kettle Moraine 100 Mile Endurance Run 23:19:18 h25
16.04 50km USA1st Tiger Mountain Trail Run 5:55:57 h4
2015
23.08 50km CAN4th Squamish 50km 9:19:50 h148
22.08 50mi CAN4th Squamish 50mi 13:54:17 h116
20.06 100mi USA26th Mohican Trail 100 Mile 29:34:31 h45
16.05 50km USA7th Sun Mountain 50 km Trail Races 5:41:42 h38
11.04 50mi USA7th Zumbro 50 Mile 13:29:43 h55
2014
20.09 50mi USA4th Yellowstone-Teton 50 Mile Endurance Run 9:55:00 h6
16.08 50mi CAN3rd Squamish 50mi 11:25:00 h80
12.07 50mi USA16th Mt. Hood 50 Mile Trail Run 9:23:07 h35
14.06 50km USA2nd Bryce 50 km Trail Run 6:45:32 h17
29.03 50km USA4th Gorge Waterfalls 50k 6:34:32 h83
2013
20.10 50km USA4th Fort Steilacoom Trail Run 50 km 5:07:00 h16
05.10 50km USA12th Baker Lake 50K Ultra Trail Run 5:51:26 h45
21.09 50km USA18th Cle Elum Ridge 50k 6:51:10 h36