Kwan-Ho (張君豪) Cheung
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
5
Countries visited ?
China
Hong Kong
Japan
Thailand
Taiwan
60,4%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 7 647; Σ finishers = 12 671. 7 647 / 12 671 × 100 = 60.35%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races739 km
> 100 km1
Longest race103,0 km
10th TransLantau 100 by UTMB — 11/11/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 20.06 | 58km | 13:00:54 h | 625 | |
| 07.03 | 52km | 10:11:20 h | 570 | |
| 2025 | ||||
| 01.03 | 53.6km | 12:55:17 h | 615 | |
| 2024 | ||||
| 07.12 | 53km | 9:56:49 h | 1048 | |
| 09.11 | 52km | 13:04:08 h | 453 | |
| 29.03 | 66km | 11:48:00 h | 32 | |
| 2023 | ||||
| 11.11 | 103km | 25:40:59 h | 328 | |
| 24.02 | 100km | 23:50:15 h | 316 | |
| 2022 | ||||
| 10.12 | 50km | 9:49:38 h | 61 | |
| 06.11 | 51km | 13:01:29 h | 603 | |
| 2018 | ||||
| 16.11 | 100km | 33:44:15 h | 3007 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/11/2023 | 10th TransLantau 100 by UTMB | 103,00 | ×4 |
| ✓ 2 | 24/2/2023 | 41th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 3 | 16/11/2018 | 37th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 4 | 29/3/2024 | 4th 4TUL 66km Half Loop | 66,00 | ×2 |
| ✓ 5 | 20/6/2026 | 2nd Kaga Spa by UTMB - Kaga Spa Trail Endurance 50 | 58,00 | ×2 |
| ✓ 6 | 1/3/2025 | 1st Ultra-Trail Xiamen by UTMB - 50K | 53,60 | ×2 |
| ✓ 7 | 7/12/2024 | 1st Chiangmai Thailand by UTMB - HMONG 50 | 53,00 | ×2 |
| ✓ 8 | 7/3/2026 | 1st Xtrail Kenting by UTMB - Xtrail 50K | 52,00 | ×2 |
| ✓ 9 | 9/11/2024 | 11th TransLantau 50 by UTMB | 52,00 | ×2 |
| ✓ 10 | 6/11/2022 | 9th TransLantau 50 by UTMB | 51,00 | ×2 |
| ✓ 11 | 10/12/2022 | 10th MSIG Lantau 50 | 50,00 | ×2 |