Sanne Verkoeijen
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?
Canada
United States
47,6%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 869; Σ finishers = 1 827. 869 / 1 827 × 100 = 47.56%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races767 km
Longest race80,5 km
9th Bryce 50 Mile Trail Run — 29/5/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail93,3%
Elim.6,7%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F2
🏅 Top 31
🏅 Top 3 F5
Longest winning streak0
Current streak0
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/5/2021 | 9th Bryce 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 2 | 14/3/2020 | 7th Antelope Canyon 50 Mile Race | 80,47 | ×3 |
| ✓ 3 | 21/6/2025 | 1st Alpine Solstice | 55,00 | ×2 |
| ✓ 4 | 17/6/2023 | 7th Ultra Trail Gaspesia 54 km (G50) | 54,00 | ×2 |
| ✓ 5 | 19/6/2021 | 2nd Longest Day Race | 51,50 | ×2 |
| ✓ 6 | 11/5/2024 | 12th Wambaw Swamp Stomp 50 km Trail Run | 50,00 | ×2 |
| ✓ 7 | 16/9/2023 | 7th Crimson Canyon 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 8 | 13/5/2023 | 11th Wambaw Swamp Stomp 50 km Trail Run | 50,00 | ×2 |
| ✓ 9 | 8/4/2023 | 12th The Zion 50 km Run | 50,00 | ×2 |
| ✓ 10 | 11/2/2023 | 4th Sandhills Trail & Ultra Festival 50 km Run | 50,00 | ×2 |
| ✓ 11 | 9/4/2022 | 11th The Zion 50 km Run | 50,00 | ×2 |
| ✓ 12 | 24/4/2021 | 8th Knock on Wood Ultra - Forest Freak 50k | 50,00 | ×2 |
| ✓ 13 | 11/4/2021 | 1st The Country Mile 50 km Race | 50,00 | ×2 |
| ✓ 14 | 6/2/2021 | 6th Hallucination 6 Hour Trail Run | 46,03 | ×1 |