Mark White
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.
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
1
Countries visited ?
Canada
52,6%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 331; Σ finishers = 629. 331 / 629 × 100 = 52.62%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 198 km
Longest race100,0 km
11th Haney to Harrison 100km Ultra — 3/11/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road83,5%
Trail16,5%
Records
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2007 | ||||
| 03.11 | 100km | 12:26:52 h | 22 | |
| 2006 | ||||
| 04.11 | 100km | 11:16:23 h | 14 | |
| 2005 | ||||
| 05.11 | 100km | 10:27:21 h | 13 | |
| 09.07 | 30mi | 7:16:42 h | 80 | |
| 2004 | ||||
| 06.11 | 100km | 10:35:21 h | 11 | |
| 2003 | ||||
| 08.11 | 100km | 11:29:40 h | 18 | |
| 2002 | ||||
| 02.11 | 100km | 10:46:29 h | 13 | |
| 2001 | ||||
| 03.11 | 100km | 10:26:07 h | 8 | |
| 2000 | ||||
| 04.11 | 100km | 10:33:54 h | 6 | |
| 08.04 | 50km | 6:44:59 h | 46 | |
| 1999 | ||||
| 06.11 | 100km | 10:33:42 h | 7 | |
| 10.04 | 50km | 7:25:18 h | 48 | |
| 1998 | ||||
| 07.11 | 100km | 11:57:16 h | 10 | |
| 11.04 | 50km | 7:08:13 h | 49 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/11/2007 | 11th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 2 | 4/11/2006 | 10th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 3 | 5/11/2005 | 9th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 4 | 6/11/2004 | 8th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 5 | 8/11/2003 | 7th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 6 | 2/11/2002 | 6th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 7 | 3/11/2001 | 5th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 8 | 4/11/2000 | 4th Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 9 | 6/11/1999 | 3rd Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 10 | 7/11/1998 | 2nd Haney to Harrison 100km Ultra | 100,00 | ×3 |
| ✓ 11 | 8/4/2000 | 4th Diez Vista 50K Trail Run | 50,00 | ×1 |
| ✓ 12 | 10/4/1999 | 3rd Diez Vista 50K Trail Run | 50,00 | ×1 |
| ✓ 13 | 11/4/1998 | 2nd Diez Vista 50K Trail Run | 50,00 | ×1 |
| ✓ 14 | 9/7/2005 | 17th Knee Knackering North Shore Trail Run | 48,28 | ×1 |