Jonathan Burns
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Born : 1967
Cat. M55 Ultrarunner since 2001
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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 ?United States
United States46,4%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 2 471; Σ finishers = 5 324. 2 471 / 5 324 × 100 = 46.41%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 019 km
Longest race100,0 km
4th Hellgate 100 km — 9/12/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 10.10 | 50km | 9th Green Monster Trail Challenge 50K |
9:07:22 h | 52 |
| 2014 | ||||
| 22.11 | 50mi | 52nd JFK 50 Mile |
10:09:01 h | 427 |
| 2012 | ||||
| 17.11 | 50mi | 50th JFK 50 Mile |
9:53:10 h | 390 |
| 03.11 | 50mi | 30th Mountain Masochist 50 Mile Trail Run |
11:57:35 h | 176 |
| 08.09 | 28mi | 3rd KTA Trail Challenge |
7:05:18 h | 40 |
| 2011 | ||||
| 19.11 | 50mi | 49th JFK 50 Mile |
9:27:22 h | 275 |
| 2010 | ||||
| 20.11 | 50mi | 48th JFK 50 Mile |
10:08:37 h | 438 |
| 2007 | ||||
| 14.04 | 50mi | 15th Bull Run Run 50 Miler |
9:37:11 h | 107 |
| 24.03 | 50km | 1st Gator Trail 50 km |
5:28:40 h | 7 |
| 2006 | ||||
| 09.12 | 100km | 4th Hellgate 100 km |
16:03:28 h | 28 |
| 04.11 | 50mi | 24th Mountain Masochist 50 Mile Trail Run |
11:16:55 h | 159 |
| 2005 | ||||
| 17.09 | 50km | 3rd Great Eastern Endurance Run 50 km |
8:09:48 h | 65 |
| 2004 | ||||
| 16.10 | 50mi | 22th Mountain Masochist 50 Mile Trail Run |
11:15:46 h | 163 |
| 2001 | ||||
| 20.10 | 50mi | 19th Mountain Masochist 50 Mile Trail Run |
11:34:59 h | 158 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/12/2006 | 4th Hellgate 100 km | 100,00 | ×3 |
| ✓ 2 | 22/11/2014 | 52nd JFK 50 Mile | 80,47 | ×3 |
| ✓ 3 | 17/11/2012 | 50th JFK 50 Mile | 80,47 | ×3 |
| ✓ 4 | 3/11/2012 | 30th Mountain Masochist 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 5 | 19/11/2011 | 49th JFK 50 Mile | 80,47 | ×3 |
| ✓ 6 | 20/11/2010 | 48th JFK 50 Mile | 80,47 | ×3 |
| ✓ 7 | 14/4/2007 | 15th Bull Run Run 50 Miler | 80,47 | ×3 |
| ✓ 8 | 4/11/2006 | 24th Mountain Masochist 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 9 | 16/10/2004 | 22th Mountain Masochist 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 10 | 20/10/2001 | 19th Mountain Masochist 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 11 | 10/10/2021 | 9th Green Monster Trail Challenge 50K | 50,00 | ×1 |
| ✓ 12 | 24/3/2007 | 1st Gator Trail 50 km | 50,00 | ×1 |
| ✓ 13 | 17/9/2005 | 3rd Great Eastern Endurance Run 50 km | 50,00 | ×1 |
| ✓ 14 | 8/9/2012 | 3rd KTA Trail Challenge | 45,06 | ×1 |