Christian Dufour
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.
Born : 1977
Cat. M45 Ultrarunner since 2015
12
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
3
Countries visited ?Canada
Switzerland
United States
CanadaSwitzerlandUnited States18,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 618; Σ finishers = 3 267. 618 / 3 267 × 100 = 18.92%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races838 km
> 100 km1
Longest race125,0 km
7th Ultra trail Harricana of Canada 125 km — 7/9/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 19.09 | 45km trail race | 7th Beluga Ultra Trail |
6:13:04 h | 22 |
| 04.07 | 50km | 11th Quebec Mega Trail 50 km |
6:38:20 h | 45 |
| 2025 | ||||
| 11.10 | 100km | 15th Kodiak Ultra Marathons by UTMB - 100K |
14:20:52 h | 104 |
| 2024 | ||||
| 19.07 | 50mi | 3rd Jigger Johnson 50M |
20:53:28 h | 19 |
| 2021 | ||||
| 14.08 | 52km | 6th Quebec Mega Trail 50 km |
5:57:48 h | 37 |
| 2019 | ||||
| 07.09 | 125km | 7th Ultra trail Harricana of Canada 125 km |
21:16:18 h | 73 |
| 2018 | ||||
| 07.07 | 73km | 10ème Trail Verbier St Bernard - La Traversée |
14:16:26 h | 169 |
| 09.06 | 50km | 2nd Endurance Challenge - Massachusetts Trail 50 km |
6:17:27 h | 13 |
| 2017 | ||||
| 30.06 | 100km | 4th Ultra Skymarathon du Mont Albert |
20:37:46 h | 19 |
| 2016 | ||||
| 16.07 | 48km | 2nd Quebec Mega Trail |
5:14:18 h | 21 |
| 2015 | ||||
| 19.09 | 65km | 3rd Ultra trail Harricana de Charlevoix 65 km |
7:52:41 h | 40 |
| 02.05 | 50km | 8th Endurance Challenge - New York Trail 50 km |
5:49:20 h | 68 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/9/2019 | 7th Ultra trail Harricana of Canada 125 km | 125,00 | ×5 |
| ✓ 2 | 11/10/2025 | 15th Kodiak Ultra Marathons by UTMB - 100K | 100,00 | ×4 |
| ✓ 3 | 30/6/2017 | 4th Ultra Skymarathon du Mont Albert | 100,00 | ×4 |
| ✓ 4 | 19/7/2024 | 3rd Jigger Johnson 50M | 80,47 | ×3 |
| ✓ 5 | 7/7/2018 | 10ème Trail Verbier St Bernard - La Traversée | 73,00 | ×2 |
| ✓ 6 | 19/9/2015 | 3rd Ultra trail Harricana de Charlevoix 65 km | 65,00 | ×2 |
| ✓ 7 | 14/8/2021 | 6th Quebec Mega Trail 50 km | 52,00 | ×2 |
| ✓ 8 | 4/7/2026 | 11th Quebec Mega Trail 50 km | 50,00 | ×2 |
| ✓ 9 | 9/6/2018 | 2nd Endurance Challenge - Massachusetts Trail 50 km | 50,00 | ×2 |
| ✓ 10 | 2/5/2015 | 8th Endurance Challenge - New York Trail 50 km | 50,00 | ×2 |
| ✓ 11 | 16/7/2016 | 2nd Quebec Mega Trail | 48,00 | ×1 |
| ✓ 12 | 19/9/2026 | 7th Beluga Ultra Trail (CAN) | 45,00 | ×1 |