Charles Richardson
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 : 1956
Cat. M70 Ultrarunner since 2001
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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 States85,0%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 056; Σ finishers = 1 242. 1 056 / 1 242 × 100 = 85.02%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races624 km
Longest race100,0 km
4th Withlacoochee Rails to Trails 100 km Run — 16/2/2002
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road15,8%
Trail84,2%
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2009 | ||||
| 21.11 | 50km | 6th Dizzy Fifties - 50 km Trail Run |
8:38:05 h | 65 |
| 2007 | ||||
| 11.11 | 50km | 6th Peachtree City 50K |
6:59:30 h | 32 |
| 04.08 | 8h | 6th Hot to Trot 8 Hours Run |
48.489 km | 25 |
| 2005 | ||||
| 16.04 | 50km | 15th Ouachita Trail 50 km |
9:08:52 h | 51 |
| 2003 | ||||
| 06.12 | 50km | 14th Sunmart Texas Trails 50 km |
7:21:00 h | 499 |
| 2002 | ||||
| 06.04 | 50mi | 8th Umstead Endurance Run 50 Miles |
13:34:20 h | 91 |
| 16.02 | 100km | 4th Withlacoochee Rails to Trails 100 km Run |
14:31:18 h | 20 |
| 2001 | ||||
| 01.12 | 50mi | 12th Sunmart Texas Trails 50 Mile |
11:36:02 h | 179 |
| 05.05 | 40mi | 23rd Strolling Jim 40 Mile |
10:47:08 h | 52 |
| 03.03 | 50km | 21th Carl Touchstone Memorial Mississippi Trail 50 km |
8:54:10 h | 52 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/2/2002 | 4th Withlacoochee Rails to Trails 100 km Run | 100,00 | ×4 |
| ✓ 2 | 6/4/2002 | 8th Umstead Endurance Run 50 Miles | 80,47 | ×3 |
| ✓ 3 | 1/12/2001 | 12th Sunmart Texas Trails 50 Mile | 80,47 | ×3 |
| ✓ 4 | 5/5/2001 | 23rd Strolling Jim 40 Mile | 64,37 | ×2 |
| ✓ 5 | 21/11/2009 | 6th Dizzy Fifties - 50 km Trail Run | 50,00 | ×2 |
| ✓ 6 | 11/11/2007 | 6th Peachtree City 50K | 50,00 | ×2 |
| ✓ 7 | 16/4/2005 | 15th Ouachita Trail 50 km | 50,00 | ×2 |
| ✓ 8 | 6/12/2003 | 14th Sunmart Texas Trails 50 km | 50,00 | ×2 |
| ✓ 9 | 3/3/2001 | 21th Carl Touchstone Memorial Mississippi Trail 50 km | 50,00 | ×2 |
| ✓ 10 | 4/8/2007 | 6th Hot to Trot 8 Hours Run | 48,49 | ×2 |