Jason Harrison
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Born : 1969
Cat. M55 Ultrarunner since 2007
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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 Kingdom
United Kingdom54,2%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 083; Σ finishers = 1 999. 1 083 / 1 999 × 100 = 54.18%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 483 km
> 100 km8
> 160 km1
Longest race160,9 km
1st South Downs Way 100 Mile Race — 30/6/2012
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 18.06 | 111km | 5th The Wall Ultra Run 111 km nonstopp |
16:37:56 h | 266 |
| 2015 | ||||
| 20.06 | 111km | 4th The Wall Ultra Run 111 km nonstopp |
17:31:57 h | 276 |
| 04.04 | 55mi | 7th Glasgow-Edinburgh Ultramarathon |
10:25:29 h | 54 |
| 2014 | ||||
| 05.04 | 55mi | 6th Glasgow-Edinburgh Ultramarathon |
11:19:19 h | 88 |
| 2013 | ||||
| 07.09 | 12h | Glenmore 12 hour Trail Race |
104.156 km | 10 |
| 2012 | ||||
| 30.06 | 100mi | 1st South Downs Way 100 Mile Race |
22:47:43 h | 22 |
| 2011 | ||||
| 22.10 | 30mi | Caesar's Camp 30 Mile Endurance Run |
6:32:51 h | 5 |
| 27.08 | 85mi | 8th Ridgeway Challenge 85 Mile Trail Run |
23:43:00 h | 54 |
| 2010 | ||||
| 19.06 | 153km | 26th West Highland Way Race |
24:41:52 h | 61 |
| 03.04 | 40mi | 14th Compton Downland Challenge |
7:19:19 h | 47 |
| 2009 | ||||
| 20.09 | 90km | 2nd London to Brighton Trail Race |
12:53:52 h | 138 |
| 29.08 | 85mi | 6th Ridgeway Challenge 85 Mile Trail Run |
20:04:00 h | 14 |
| 2008 | ||||
| 23.08 | 85mi | 5th Ridgeway Challenge 85 Mile Trail Run |
21:31:15 h | 23 |
| 2007 | ||||
| 19.05 | 33mi | 2nd Marlborough Downs Challenge |
5:41:15 h | 39 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/6/2012 | 1st South Downs Way 100 Mile Race | 160,93 | ×4 |
| ✓ 2 | 19/6/2010 | 26th West Highland Way Race | 153,00 | ×4 |
| ✓ 3 | 27/8/2011 | 8th Ridgeway Challenge 85 Mile Trail Run | 136,79 | ×4 |
| ✓ 4 | 29/8/2009 | 6th Ridgeway Challenge 85 Mile Trail Run | 136,79 | ×4 |
| ✓ 5 | 23/8/2008 | 5th Ridgeway Challenge 85 Mile Trail Run | 136,79 | ×4 |
| ✓ 6 | 18/6/2016 | 5th The Wall Ultra Run 111 km nonstopp | 111,00 | ×3 |
| ✓ 7 | 20/6/2015 | 4th The Wall Ultra Run 111 km nonstopp | 111,00 | ×3 |
| ✓ 8 | 7/9/2013 | Glenmore 12 hour Trail Race | 104,16 | ×3 |
| ✓ 9 | 20/9/2009 | 2nd London to Brighton Trail Race | 90,00 | ×2 |
| ✓ 10 | 4/4/2015 | 7th Glasgow-Edinburgh Ultramarathon | 88,51 | ×2 |
| ✓ 11 | 5/4/2014 | 6th Glasgow-Edinburgh Ultramarathon | 88,51 | ×2 |
| ✓ 12 | 3/4/2010 | 14th Compton Downland Challenge | 64,37 | ×1 |
| ✓ 13 | 19/5/2007 | 2nd Marlborough Downs Challenge | 53,11 | ×1 |
| ✓ 14 | 22/10/2011 | Caesar's Camp 30 Mile Endurance Run | 48,28 | ×1 |