William James Lloyd Davies
External sources
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Born : 1974
Cat. M50 Ultrarunner since 2004
19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
3
Countries visited ?United Kingdom
Hong Kong
Morocco
United KingdomHong KongMorocco4,8%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 305; Σ finishers = 6 293. 305 / 6 293 × 100 = 4.85%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed27
Km — ultra races1 641 km
> 100 km2
> 160 km2
> 200 km2
Longest race237,0 km
19. Marathon des Sables — 11/4/2004
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail73,2%
Stage26,8%
Wins & podiums (ultra)
🏆 Win6
🏆 Win M7
🏅 Top 310
🏅 Top 3 M10
Longest winning streak2
Current streak0
Records
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/4/2004 | 19. Marathon des Sables | 237,00 | ×6 |
| ✓ 2 | 30/3/2009 | 24. Marathon des Sables | 202,20 | ×5 |
| ✓ 3 | 18/1/2014 | 4th Hong Kong 100 Ultra Trail Race | 100,00 | ×2 |
| ✓ 4 | 15/11/2013 | 32th Oxfam Trailwalker Hong Kong | 100,00 | ×2 |
| ✓ 5 | 19/1/2013 | 3rd Hong Kong 100 Ultra Trail Race | 100,00 | ×2 |
| ✓ 6 | 18/2/2012 | 2nd Hong Kong 100 Ultra Trail Race | 100,00 | ×2 |
| ✓ 7 | 15/1/2011 | 1st Hong Kong 100 Ultra Trail Race | 100,00 | ×2 |
| ✓ 8 | 18/2/2006 | 8th Thames Meander | 89,00 | ×2 |
| ✓ 9 | 13/10/2012 | 1st Raleigh Challenge Wilson Trail - Whole Course | 84,70 | ×2 |
| ✓ 10 | 1/4/2012 | 7th Round the Island Time Trial | 64,00 | ×1 |
| ✓ 11 | 3/4/2011 | 6th Round the Island Time Trial | 64,00 | ×1 |
| ✓ 12 | 1/3/2014 | 2nd MSIG Sai Kung 50 | 50,00 | ×1 |
| ✓ 13 | 7/12/2013 | 2nd MSIG Lantau 50 | 50,00 | ×1 |
| ✓ 14 | 27/10/2013 | 3rd MSIG HK50 | 50,00 | ×1 |
| ✓ 15 | 17/3/2013 | 2nd TransLantau 50 Ultra Trail | 50,00 | ×1 |
| ✓ 16 | 9/3/2013 | 1st MSIG Sai Kung 50 | 50,00 | ×1 |
| ✓ 17 | 8/12/2012 | 1st MSIG Lantau 50 | 50,00 | ×1 |
| ✓ 18 | 27/10/2012 | 2nd MSIG HK50 | 50,00 | ×1 |
| ✓ 19 | 24/3/2012 | 1st TransLantau 50 Ultra Trail | 50,00 | ×1 |