Michael Parker
External sources
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4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
14
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
71,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 615; Σ finishers = 863. 615 / 863 × 100 = 71.26%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races232 km
> 24h2
Longest race66,0 km
5th Hinson Lake 24 Hour Ultra Classic — 25/9/2010
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road78,5%
Trail21,5%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2010 | ||||
| 25.09 | 24h | 66.047 km | 113 | |
| 09.01 | 50km | 5:14:34 h | 56 | |
| 2008 | ||||
| 06.12 | 50km | 7:40:10 h | 384 | |
| 27.09 | 24h | 66.047 km | 66 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/9/2010 | 5th Hinson Lake 24 Hour Ultra Classic | 66,05 | ×4 |
| ✓ 2 | 27/9/2008 | 3rd Hinson Lake 24 Hour Ultra Classic | 66,05 | ×4 |
| ✓ 3 | 9/1/2010 | 11th Salem Lakeshore Frosty Fifty | 50,00 | ×3 |
| ✓ 4 | 6/12/2008 | 19th Sunmart Texas Trails 50 km | 50,00 | ×3 |