Andrew Boulden
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20
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 Kingdom
50,1%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 1 018; Σ finishers = 2 033. 1 018 / 2 033 × 100 = 50.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed20
Km — ultra races1 157 km
> 100 km1
> 160 km1
Longest race160,9 km
39th Heart of Scotland 100 Mile — 29/5/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
20 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/5/2010 | 39th Heart of Scotland 100 Mile | 160,93 | ×6 |
| ✓ 2 | 7/10/2023 | 40th Rowbotham's Round Rotherham | 80,47 | ×3 |
| ✓ 3 | 5/5/2012 | Oxon 40 Mile | 64,37 | ×2 |
| ✓ 4 | 28/8/2016 | White Cliffs Challenge | 51,50 | ×1 |
| ✓ 5 | 14/10/2023 | 39th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 6 | 16/10/2022 | 38th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 7 | 22/8/2021 | 37th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 8 | 24/11/2019 | 36th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 9 | 25/11/2018 | 35th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 10 | 26/11/2017 | 34th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 11 | 27/11/2016 | 33rd Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 12 | 29/11/2015 | 32nd Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 13 | 30/11/2014 | 31st Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 14 | 24/11/2013 | 30th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 15 | 25/11/2012 | 29th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 16 | 27/11/2011 | 28th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 17 | 28/11/2010 | 27th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 18 | 29/11/2009 | 26th Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 19 | 27/11/2005 | 22nd Gatliff 50 km Marathon | 50,00 | ×1 |
| ✓ 20 | 28/11/2004 | 21st Gatliff 50 km Marathon | 50,00 | ×1 |