Joe Kelso
ID 77323
Born : 1975 Cat. M50 Ultrarunner since 2007 USA
43
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
17,0%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 1 236; Σ finishers = 7 267. 1 236 / 7 267 × 100 = 17.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races2 784 km
> 100 km4
> 160 km1
> 24h3
Longest race163,9 km
7th North Coast 24 Hour Endurance Run — 21/9/2013

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road22,3%
Trail77,7%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 36
🏅 Top 3 M7
Longest winning streak1
Current streak0

Records

50 km3h58'3350 mi8h04'566 h63,40 km12 h119,90 km24 h163,88 km

HISTORY

44 race(s)
DateRacePerf.Rk
2020
07.03 50km USA31st Way Too Cool 50K Endurance Run 5:36:39 h194
2019
21.12 50km USA8th Woodside Ramble 50K - Winter 5:22:37 h21
04.08 50km USA38th Skyline 50k Endurance Run 5:02:04 h24
02.03 50km USA30th Way Too Cool 50K Endurance Run 5:23:48 h131
2018
15.12 50km USA7th Woodside Ramble 50K - Winter 4:35:32 h11
06.10 50mi USA36th Dick Collins Firetrails 50 Mile 9:17:07 h5
05.08 50km USA37th Skyline 50k Endurance Run 4:48:42 h18
03.03 50km USA29th Way Too Cool 50K Endurance Run 4:40:36 h53
17.02 50km USA8th Chabot Trail Run 4:36:02 h4
2016
22.05 50km USA29th Ohlone 50K Wilderness Run 6:14:18 h22
17.04 50km USA8th Diablo Trails Challenge 6:23:02 h25
20.02 50km USA6th Chabot Trail Run 4:50:03 h5
2015
08.08 50km USA34th Skyline 50k Endurance Run 4:52:12 h23
18.04 50km USA29th Ruth Anderson Ultra 50km 4:33:30 h9
21.02 50km USA5th Chabot Trail Run 4:35:02 h6
2014
11.10 50mi USA32nd Dick Collins Firetrails 50 Mile 8:04:56 h10
03.08 50km USA33rd Skyline 50k Endurance Run 4:32:39 h20
2013
12.10 50mi USA31st Dick Collins Firetrails 50 Mile 8:37:27 h30
21.09 24h USA7th North Coast 24 Hour Endurance Run 163.884 km16
11.08 50km USA32nd Skyline 50k Endurance Run 4:34:13 h20
19.05 50km USA26th Ohlone 50K Wilderness Run 6:45:59 h51
06.04 50mi USA34th American River 50 Mile Endurance Run 8:44:38 h111
02.02 50km USA35th Jed Smith Ultra Classic - 50 km Race 3:58:33 h17
2012
31.12 6h USA3rd New Years One Day 6 Hour Run 58.055 km6
2011
08.10 50mi USA29th Dick Collins Firetrails 50 Mile 9:04:12 h42
17.09 24h USANorth Coast 24 Hour Endurance Run - USATF Nat. Championchips 117.417 km66
17.09 24h USA3rd North Coast 24 Hour Endurance Run - Open race 117.417 km99
07.08 50km USA30th Skyline 50k Endurance Run 4:06:00 h7
09.07 12h USA2nd Dirty Dozen 12h Endurance Run 119.896 km1 🏆
22.05 50km USA24th Ohlone 50K Wilderness Run 5:34:17 h12
30.04 50km USA28th Quicksilver 50 km Endurance Run 4:53:08 h11
2010
01.08 50km USA29th Skyline 50k Endurance Run 4:39:46 h15
17.07 50mi USA4th Headlands Hundred 50 Mile Endurance Run 10:03:23 h13
03.07 50km USA7th Pacifica 50 km Trail Run - Summer Edition 5:14:32 h3 🥉
12.06 6h USA4th Lake Merritt Half Day 6 Hour Run 63.395 km1 🏆
05.06 50km USA10th Mount Diablo 50K 6:14:35 h3 🥉
23.05 50km USA9th Big Basin Redwoods Trail Run 5:36:53 h4
2009
05.09 50km USA5th Redwood Park 50K Trail Run 4:20:26 h4
08.08 50mi USA3rd Headlands Hundred 50 Mile Endurance Run 8:27:37 h8
20.06 50km USA7th Angel Island 50k 4:02:38 h1 🏆
09.05 50km USA26th Quicksilver 50 km Endurance Run 4:34:50 h3 🥉
26.04 50km USA2nd Skyline to the Sea 50km 4:10:56 h6
2007
03.11 50mi USA12th Helen Klein Ultra Classic 50mi 11:16:33 h107
05.08 50km USA26th Skyline 50k Endurance Run 5:17:32 h42