Kenneth Burns
ID 18614
Born : 1935 Cat. M90 Ultrarunner since 1989 USA
45
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
1
Countries visited ?USAUnited States
49,3%
Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 3 262; Σ finishers = 6 618. 3 262 / 6 618 × 100 = 49.29%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed46
Km — ultra races3 728 km
> 100 km9
> 160 km6
> 24h8
> 48h5
Longest race178,6 km
5th A Race for the Ages — 28/8/2019

Km per year (ultra races)

56
1 race
2022
2023
2024
2025
2026

Race types (share of distance)

Road39,5%
Trail60,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km3h59'3450 mi7h28'44100 mi21h47'456 h45,06 km12 h56,33 km24 h161,58 km

HISTORY

47 race(s)
DateRacePerf.Rk
2022
01.09 90h USA8th A Race for the Ages 56.327 km99
2021
08.09 89h USA7th A Race for the Ages 165.762 km37
2020
03.09 88h USA6th A Race for the Ages 173.809 km27
2019
28.08 87h USA5th A Race for the Ages 178.637 km47
2018
30.08 86h USA4th A Race for the Ages 144.840 km121
2012
08.12 50km USA3rd McDowell Mountain Frenzy 50 km 8:19:21 h64
27.10 6h USA2nd Bad Apple Ultra - 6 hour 45.061 km7
2010
30.10 50km USA11th Chicago Lakefront Fall 50km Race 6:21:35 h156
13.03 50km USA8th Prickly Pear 50 km Trail Run 7:19:08 h81
2009
11.10 50km USA23rd Glacial Trail 50 km Race 8:11:31 h61
2008
15.03 50km USA6th Prickly Pear 50 km Trail Run 7:24:05 h48
2005
12.11 24h USA7th San Diego One Day 24-Hour Race 157.880 km44
03.09 12h USA1st Flatlanders 12 Hour Run 56.327 km23
09.04 50mi USA13th Bull Run Run 50 Miler 12:39:28 h258
12.03 60km USA2nd Land Between The Lakes 60 km Trail Run 8:07:49 h26
12.02 50km USA10th Holiday Lake 50K++ 6:26:23 h94
08.01 50km USA5th Bandera 50 km Ultratrail 6:53:38 h37
2004
18.12 50km USA8th Huff 50K Trail Run 6:10:13 h147
20.11 50mi USA42nd JFK 50 Mile 11:14:00 h575
10.07 50km USA10th Rattlesnake Trail 50K Ultrarun 7:41:38 h64
08.05 50mi USA23th Ice Age Trail 50 Mile Run 11:48:59 h245
13.03 60km USA1st Land Between The Lakes 60 km Trail Run 7:21:21 h23
07.02 50mi USA12th Rocky Raccoon 50 Mile Trail Run 9:54:52 h19
2003
20.09 50mi USA4th North Country Trail Run 50 Mile 9:52:03 h24
10.05 50km USA22th Ice Age Trail 50 km Run 5:47:37 h46
01.03 24h USA2nd Houston Ultra Event Weekend 24h 161.578 km3 🥉
2002
30.11 24h USA3rd Ultracentric 24 Hour Run 153.520 km4
16.03 50km USA16th Crown King Scramble 50K 7:35:37 h128
2001
17.03 50km USA15th Crown King Scramble 50K 7:17:25 h111
2000
02.12 50mi USA11th Sunmart Texas Trails 50 Mile 9:52:28 h114
23.09 50mi USA1st North Country Trail Run 50 Mile 10:07:47 h25
25.03 50km USA7th GNC 100 km Run Challenge - 50km Split 5:09:05 h63
1999
04.12 50km USA10th Sunmart Texas Trails 50 km 5:08:38 h133
05.09 50km USA5th Run On The Sly 50 km 6:10:22 h33
1998
06.06 100mi USA20th Old Dominion 100 Mile Endurance Run 23:05:57 h36
1997
13.12 50mi USA8th Sunmart Texas Trails 50 Mile 8:14:47 h66
07.09 50km USA3rd Dances with Dirt - Hell 50K Ultra 5:33:00 h14
06.06 100mi USA2nd Kettle Moraine 100 Mile Endurance Run 21:47:45 h14
1996
23.11 50mi USA34th JFK 50 Mile 8:22:49 h89
1995
18.11 50mi USA33rd JFK 50 Mile 8:30:04 h57
06.05 40mi USA17th Strolling Jim 40 Mile 5:44:53 h20
1994
03.12 50mi USAKentucky Fifty Miler 7:28:44 h7
07.05 40mi USA16th Strolling Jim 40 Mile 5:51:10 h20
1993
01.05 40mi USA15th Strolling Jim 40 Mile 6:08:03 h24
1992
02.05 40mi USA14th Strolling Jim 40 Mile 6:12:03 h14
1989
28.10 50km USA7th Edmund Fitzgerald 50K Road Race 3:59:34 h16
06.03 50km USARun For Hope 50 km 4:07:10 h7