Ronan Dumser
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16
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
2
Countries visited ?
France
Italy
21,0%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 1 672; Σ finishers = 7 966. 1 672 / 7 966 × 100 = 20.99%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 385 km
> 100 km4
> 160 km2
Longest race175,0 km
32ème Grand Raid Réunion - La Diagonale des Fous — 16/10/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/10/2025 | 32ème Grand Raid Réunion - La Diagonale des Fous | 175,00 | ×5 |
| ✓ 2 | 7/10/2022 | 100 Miles Sud de France - 170km | 170,00 | ×5 |
| ✓ 3 | 29/8/2023 | 13ème Sur les Traces des Ducs de Savoie (TDS) | 145,00 | ×4 |
| ✓ 4 | 1/10/2021 | Grande Traversée Sud de France - 117km | 117,00 | ×3 |
| ✓ 5 | 16/6/2023 | 10ème Samoëns Trail Tour - Ultra Tour du Haut Giffre - 96 km | 96,00 | ×2 |
| ✓ 6 | 12/7/2025 | 11ème Grand Trail de la Vallée d'Ossau | 74,00 | ×2 |
| ✓ 7 | 15/8/2025 | 5ème la PicAriège | 70,00 | ×2 |
| ✓ 8 | 9/4/2023 | Trail Des Citadelles 70km | 70,00 | ×2 |
| ✓ 9 | 19/8/2022 | 2ème la PicAriège | 70,00 | ×2 |
| ✓ 10 | 6/3/2022 | La 66 Grand Trail de L'Aspre | 66,00 | ×1 |
| ✓ 11 | 15/5/2026 | Euskal Raid Endurance Trail - duo | 65,00 | ×1 |
| ✓ 12 | 20/10/2018 | 8ème Grand Raid Réunion - La Mascareignes | 64,60 | ×1 |
| ✓ 13 | 27/6/2014 | 10ème Trail 56 Golfe du Morbihan | 56,00 | ×1 |
| ✓ 14 | 23/7/2022 | l'UltrAriège 51km | 51,00 | ×1 |
| ✓ 15 | 19/5/2019 | Trails Cathares - La Course des Seigneurs | 50,00 | ×1 |
| ✓ 16 | 12/8/2018 | Méribel Trail | 45,00 | ×1 |