Francis Lerognon
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18
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 ?
France
25,9%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 050; Σ finishers = 4 056. 1 050 / 4 056 × 100 = 25.89%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 443 km
> 100 km4
Longest race160,0 km
L'Infernal 160 km Trail Des Vosges — 12/9/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/9/2015 | L'Infernal 160 km Trail Des Vosges | 160,00 | ×4 |
| ✓ 2 | 8/9/2012 | L'Infernal 156 km Trail Des Vosges | 156,00 | ×4 |
| ✓ 3 | 14/9/2019 | L'Infernal Trail Des Vosges 120km | 122,00 | ×3 |
| ✓ 4 | 8/7/2017 | 9ème La Montagn'Hard 103 km | 103,00 | ×3 |
| ✓ 5 | 30/6/2012 | 3ème Ardennes Mega Trail | 88,00 | ×2 |
| ✓ 6 | 19/7/2019 | 3ème Oisans Trail Tour | 86,00 | ×2 |
| ✓ 7 | 20/6/2015 | Trail de la Vallée des Lacs - Ultra Trail | 85,00 | ×2 |
| ✓ 8 | 29/6/2024 | Trail de la Vallée des Lacs - Le Grand Trail | 82,00 | ×2 |
| ✓ 9 | 20/10/2018 | Munster'Trail | 72,00 | ×2 |
| ✓ 10 | 12/9/2010 | L'Infernal 72 km Trail Des Vosges | 72,00 | ×2 |
| ✓ 11 | 9/9/2023 | L'Infernal Trail Des Vosges - IT70 | 68,00 | ×2 |
| ✓ 12 | 25/5/2014 | 6ème Trail des Marcaires | 52,00 | ×1 |
| ✓ 13 | 9/11/2025 | Trail des Brosses | 50,00 | ×1 |
| ✓ 14 | 2/8/2020 | Courchevel X-Trail 50 km | 50,00 | ×1 |
| ✓ 15 | 10/7/2016 | 9ème Trail du Pays Welche | 50,00 | ×1 |
| ✓ 16 | 25/9/2011 | 3ème Trail des Leuques 50 km | 50,00 | ×1 |
| ✓ 17 | 10/7/2011 | 4ème Trail du Pays Welche | 50,00 | ×1 |
| ✓ 18 | 18/3/2012 | 9ème Trail du Petit Ballon | 46,80 | ×1 |