Richard Orson
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Born : 1980
Cat. M45 Ultrarunner since 2016
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 ?
FranceUnited Kingdom
FranceUnited Kingdom46,0%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 829; Σ finishers = 1 802. 829 / 1 802 × 100 = 46.00%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races553 km
Longest race83,0 km
8ème La Maxi Race du Lac d'Annecy — 25/5/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 27.04 | 50mi | 7th Butcombe Trail Ultra 50mi |
9:21:00 h | 9 |
| 02.03 | 45mi | Winter Green Man Ultra 45 |
9:31:00 h | 46 |
| 2019 | ||||
| 25.05 | 83km | 8ème La Maxi Race du Lac d'Annecy |
16:31:59 h | 718 |
| 06.04 | 50mi | The Testway 50 Ultra |
9:11:11 h | 18 |
| 2018 | ||||
| 14.07 | 51.4km | Lulworth Cove Trail Running Challenge |
6:36:21 h | 6 |
| 2017 | ||||
| 05.08 | 50mi | Mendip Marauder 50mi |
10:31:01 h | 12 |
| 13.05 | 51.8km | Brecon Beacons Ultra 50K |
6:31:08 h | 14 |
| 2016 | ||||
| 30.04 | 33mi | Coastal Trail Series - Pembrokeshire Ultra |
6:23:07 h | 14 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/5/2019 | 8ème La Maxi Race du Lac d'Annecy | 83,00 | ×3 |
| ✓ 2 | 27/4/2024 | 7th Butcombe Trail Ultra 50mi | 80,47 | ×3 |
| ✓ 3 | 6/4/2019 | The Testway 50 Ultra | 80,47 | ×3 |
| ✓ 4 | 5/8/2017 | Mendip Marauder 50mi | 80,47 | ×3 |
| ✓ 5 | 2/3/2024 | Winter Green Man Ultra 45 | 72,42 | ×3 |
| ✓ 6 | 30/4/2016 | Coastal Trail Series - Pembrokeshire Ultra | 53,11 | ×2 |
| ✓ 7 | 13/5/2017 | Brecon Beacons Ultra 50K | 51,80 | ×2 |
| ✓ 8 | 14/7/2018 | Lulworth Cove Trail Running Challenge | 51,40 | ×2 |