Hai-Bo (钟海波) Zhong
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Born : 1974
Cat. M50 Ultrarunner since 2017
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
Italy
ChinaHong KongItaly68,5%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 4 567; Σ finishers = 6 670. 4 567 / 6 670 × 100 = 68.47%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 247 km
> 100 km4
Longest race115,0 km
6th Ultimate Tsaigu Trail Kuocang - 115 km — 24/10/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/10/2020 | 6th Ultimate Tsaigu Trail Kuocang - 115 km | 115,00 | ×3 |
| ✓ 2 | 1/11/2019 | 5th Ultra Trail Mt Siguniang 110 km | 110,00 | ×3 |
| ✓ 3 | 13/10/2018 | 6th Ninghai Ultra Trail - 100km | 103,50 | ×3 |
| ✓ 4 | 30/8/2019 | 14ème Courmayeur-Champex-Chamonix (CCC) | 101,00 | ×3 |
| ✓ 5 | 19/12/2020 | 1st Danxia Trail Runing Race - 100 km | 100,00 | ×3 |
| ✓ 6 | 15/12/2018 | 6th The North Face 100 Hong Kong | 100,00 | ×3 |
| ✓ 7 | 27/10/2018 | 2nd Mogan Ultra 70km | 70,00 | ×2 |
| ✓ 8 | 5/12/2020 | 3rd Trail Donghai | 65,00 | ×2 |
| ✓ 9 | 14/4/2018 | 4th Ultimate Tsaigu Trail Kuocang - 65 km | 65,00 | ×2 |
| ✓ 10 | 2/12/2018 | 5th 9 Long Lake Trail | 60,00 | ×1 |
| ✓ 11 | 9/3/2018 | 2nd Mt. Gaoligong - Tea & Horse Trail | 54,72 | ×1 |
| ✓ 12 | 12/11/2022 | 7th Ultra Trail Mt Siguniang 50 km | 52,10 | ×1 |
| ✓ 13 | 22/10/2021 | 4th Yunqiu Mountain Trail - 50 km | 51,10 | ×1 |
| ✓ 14 | 6/7/2025 | 6th Huanglong Ultra Trail - XBD 50 | 50,00 | ×1 |
| ✓ 15 | 3/12/2017 | 3rd Trailcatcher The 50K Challenge | 50,00 | ×1 |
| ✓ 16 | 14/10/2017 | 5th Ninghai Ultra Trail - 50km | 50,00 | ×1 |
| ✓ 17 | 22/4/2017 | 3rd Ultimate Tsaigu Trail Kuocang - 50 km | 50,00 | ×1 |