Crystal Walls
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 : 1980
Cat. W45 Ultrarunner since 2013
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
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 ?United States
United States31,3%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 143; Σ finishers = 457. 143 / 457 × 100 = 31.29%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races442 km
Longest race80,5 km
21st Croom Trail 50 Mile Fools Run — 4/4/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,1%
Trail86,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 14.02 | 12h | 3rd Whispering Pines 12 Hours |
57.936 km | 13 |
| 2015 | ||||
| 25.10 | 50km | 3rd Mutual Mine 50K |
6:23:16 h | 8 |
| 04.04 | 50mi | 21st Croom Trail 50 Mile Fools Run |
9:45:53 h | 13 |
| 01.03 | 33mi | 3rd Long Play Trail Race |
6:33:29 h | 20 |
| 03.01 | 50km | 5th Croom Zoom 50 km Run |
6:32:34 h | 28 |
| 2014 | ||||
| 26.10 | 50km | 2nd Mutual Mine 50K |
6:59:05 h | 24 |
| 04.01 | 50km | 4th Croom Zoom 50 km Run |
5:42:45 h | 31 |
| 2013 | ||||
| 14.10 | 50km | 22nd John Holmes 50k Trail Run |
5:11:19 h | 14 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/4/2015 | 21st Croom Trail 50 Mile Fools Run | 80,47 | ×4 |
| ✓ 2 | 14/2/2016 | 3rd Whispering Pines 12 Hours | 57,94 | ×3 |
| ✓ 3 | 1/3/2015 | 3rd Long Play Trail Race | 53,11 | ×2 |
| ✓ 4 | 25/10/2015 | 3rd Mutual Mine 50K | 50,00 | ×2 |
| ✓ 5 | 3/1/2015 | 5th Croom Zoom 50 km Run | 50,00 | ×2 |
| ✓ 6 | 26/10/2014 | 2nd Mutual Mine 50K | 50,00 | ×2 |
| ✓ 7 | 4/1/2014 | 4th Croom Zoom 50 km Run | 50,00 | ×2 |
| ✓ 8 | 14/10/2013 | 22nd John Holmes 50k Trail Run | 50,00 | ×2 |