Hong-Yan (余红艳) Yu
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Born : 1985
Cat. W40 Ultrarunner since 2018
5
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 ?China
China56,5%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 1 481; Σ finishers = 2 621. 1 481 / 2 621 × 100 = 56.51%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races417 km
> 100 km1
Longest race110,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,7%
Trail86,3%
Records
HISTORY
5 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/8/2018 | 4th Chongli 100 Ultra Sky Trail Challenge - 110 km Run | 110,00 | ×5 |
| ✓ 2 | 16/3/2019 | 3rd Ultra-Trail Huangshan (QSY) - 100 km | 100,00 | ×5 |
| ✓ 3 | 27/10/2018 | 3rd TransLaoshao 100 km Trailrunning Challenge | 100,00 | ×5 |
| ✓ 4 | 31/3/2019 | 3rd Shanghai 10 Hours Ultra Marathon | 57,20 | ×3 |
| ✓ 5 | 22/4/2018 | 10th The North Face 50 China | 50,00 | ×2 |