Bo-Hua (陈博华) Chen
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Born : 1982
Cat. M40 Ultrarunner since 2020
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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
3
Countries visited ?China
Hong Kong
Thailand
ChinaHong KongThailand73,7%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 3 687; Σ finishers = 5 000. 3 687 / 5 000 × 100 = 73.74%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races262 km
Longest race56,0 km
15th Hong Kong 100 Ultra Trail Race - Half — 17/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
5 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/1/2025 | 15th Hong Kong 100 Ultra Trail Race - Half | 56,00 | ×3 |
| ✓ 2 | 19/1/2024 | 14th Hong Kong 100 Ultra Trail Race - Half | 56,00 | ×3 |
| ✓ 3 | 12/7/2025 | 9th Columbia 50 Ultra Trail Chongli Challenge Race | 50,00 | ×3 |
| ✓ 4 | 9/12/2023 | 4th Doi Inthanon Thailand by UTMB - HMONG 50 | 50,00 | ×3 |
| ✓ 5 | 5/12/2020 | 4th China 100 mountain cross - 50 km Yangshuo | 50,00 | ×3 |