Crystal Robinson
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Born : 1973
Cat. W50 Ultrarunner since 2014
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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 States81,2%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 311; Σ finishers = 383. 311 / 383 × 100 = 81.20%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races557 km
> 24h5
Longest race84,5 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road53,6%
Trail46,4%
HISTORY
8 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/8/2016 | 2nd Holston River Endurance Challenge - 36 Hour Run | 84,49 | ×4 |
| ✓ 2 | 4/8/2017 | 3rd Holston River Endurance Challenge - 36 Hour Run | 82,08 | ×3 |
| ✓ 3 | 1/8/2015 | 1st Holston River Endurance Challenge - 36 Hour Run | 82,08 | ×3 |
| ✓ 4 | 11/10/2014 | 2nd The Dirt Circuit - 24 Hour Endurance Trail Runs | 80,71 | ×3 |
| ✓ 5 | 30/4/2016 | 1st Three Sisters Ultra Festival 24 Hour Run | 75,44 | ×3 |
| ✓ 6 | 15/10/2016 | 4th The Dirt Circuit - 12 Hour Endurance Trail Runs | 52,22 | ×2 |
| ✓ 7 | 9/4/2016 | 2nd Yamacraw 50k | 50,00 | ×2 |
| ✓ 8 | 4/1/2014 | 2nd The Pistol 50 km Ultra Run | 50,00 | ×2 |