Calvin French-Owen
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Born : 1989
Cat. M35 Ultrarunner since 2017
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 ?
ItalyUnited States
ItalyUnited States29,1%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 802; Σ finishers = 6 203. 1 802 / 6 203 × 100 = 29.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 530 km
> 100 km2
> 160 km1
Longest race160,9 km
26th Cascade Crest Classic 100 Mile — 19/7/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,3%
Trail94,7%
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/7/2024 | 26th Cascade Crest Classic 100 Mile | 160,93 | ×4 |
| ✓ 2 | 29/4/2023 | 10th The Canyons Endurance 100 km Run | 101,40 | ×3 |
| ✓ 3 | 2/5/2026 | 29th Miwok 100k Trail Race | 100,00 | ×3 |
| ✓ 4 | 3/5/2025 | 28th Miwok 100k Trail Race | 100,00 | ×3 |
| ✓ 5 | 4/5/2024 | 27th Miwok 100k Trail Race | 100,00 | ×3 |
| ✓ 6 | 1/9/2023 | 17ème Courmayeur-Champex-Chamonix (CCC) | 100,00 | ×3 |
| ✓ 7 | 7/5/2022 | 25th Miwok 100k Trail Race | 100,00 | ×3 |
| ✓ 8 | 10/7/2021 | 23rd Siskiyou Out Back 100 km Trail Run | 100,00 | ×3 |
| ✓ 9 | 4/5/2019 | 24th Miwok 100k Trail Race | 100,00 | ×3 |
| ✓ 10 | 1/10/2022 | 1st Hudson River 50 | 80,47 | ×2 |
| ✓ 11 | 16/11/2019 | 13th Endurance Challenge - California Trail 50 Mile | 80,47 | ×2 |
| ✓ 12 | 9/3/2019 | 8th Marin Ultra Challenge 50 Mile Race | 80,47 | ×2 |
| ✓ 13 | 18/11/2017 | 11th Endurance Challenge - California Trail 50 Mile | 80,47 | ×2 |
| ✓ 14 | 22/3/2025 | 2nd The Big Alta | 50,00 | ×1 |
| ✓ 15 | 24/2/2024 | 1st The Big Alta | 50,00 | ×1 |
| ✓ 16 | 22/7/2023 | 16th Speedgoat 50k | 50,00 | ×1 |
| ✓ 17 | 7/8/2021 | 10th Rodeo Valley 50 km Trail Run | 50,00 | ×1 |
| ✓ 18 | 22/6/2024 | 9th The Broken Arrow Skyrace | 46,00 | ×1 |