Shiu-Chun (蘇兆俊) So
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10
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
1
Countries visited ?
Hong Kong
30,9%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 5 202; Σ finishers = 16 808. 5 202 / 16 808 × 100 = 30.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races823 km
Longest race100,0 km
43th Oxfam Trailwalker Hong Kong — 28/11/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 28.11 | 100km | 30:46:32 h | 513 | |
| 2023 | ||||
| 24.11 | 97km | 26:22:21 h | 515 | |
| 2020 | ||||
| 18.01 | 100km | 19:18:25 h | 391 | |
| 2018 | ||||
| 24.11 | 50km | 9:42:30 h | 35 | |
| 16.11 | 100km | 24:53:59 h | 1032 | |
| 13.10 | 76.1km | 15:57:54 h | 28 | |
| 24.03 | 100km | 23:24:18 h | 15 | |
| 2017 | ||||
| 16.12 | 50km | 9:26:16 h | 83 | |
| 01.01 | 50km | 11:52:02 h | 146 | |
| 2016 | ||||
| 18.11 | 100km | 31:05:59 h | 2454 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/11/2024 | 43th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 2 | 18/1/2020 | 10th Hong Kong 100 Ultra Trail Race | 100,00 | ×4 |
| ✓ 3 | 16/11/2018 | 37th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 4 | 24/3/2018 | 1st Rebel Walker 100 IV | 100,00 | ×4 |
| ✓ 5 | 18/11/2016 | 35th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 6 | 24/11/2023 | 42th Oxfam Trailwalker Hong Kong | 97,00 | ×3 |
| ✓ 7 | 13/10/2018 | 7th Raleigh Challenge Wilson Trail - Whole Course | 76,10 | ×3 |
| ✓ 8 | 24/11/2018 | 2nd Mountain Range 50 - Tai Po Duo | 50,00 | ×2 |
| ✓ 9 | 16/12/2017 | 5th The North Face 50 Hong Kong | 50,00 | ×2 |
| ✓ 10 | 1/1/2017 | 2nd Ultra-Trail Tai Mo Shan (YTF) 50 km | 50,00 | ×2 |