Yat-Chun (Raphael) Lui
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Born : 1985
Cat. M40 Ultrarunner since 2014
9
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
Hong Kong51,0%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 6 124; Σ finishers = 12 014. 6 124 / 12 014 × 100 = 50.97%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races681 km
Longest race100,0 km
6th TransLantau 100 Ultra Trail — 10/3/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 13.10 | 76.1km | 7th Raleigh Challenge Wilson Trail - Whole Course |
19:02:58 h | 75 |
| 2017 | ||||
| 10.03 | 100km | 6th TransLantau 100 Ultra Trail |
22:39:45 h | 177 |
| 2016 | ||||
| 29.10 | 70km | 4th Lantau Trail race 70k |
15:39:45 h | 131 |
| 12.03 | 50km | 5th TransLantau 50 Ultra Trail II |
9:33:41 h | 91 |
| 2015 | ||||
| 12.12 | 50km | 3rd The North Face 50 Hong Kong |
11:51:19 h | 313 |
| 20.11 | 100km | 34th Oxfam Trailwalker Hong Kong |
27:34:30 h | 1637 |
| 2014 | ||||
| 14.11 | 100km | 33th Oxfam Trailwalker Hong Kong |
35:31:15 h | 3199 |
| 11.10 | 84.7km | 3rd Raleigh Challenge Wilson Trail - Whole Course |
24:18:29 h | 212 |
| 15.03 | 50km | 3rd TransLantau 50 Ultra Trail |
10:16:30 h | 298 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/3/2017 | 6th TransLantau 100 Ultra Trail | 100,00 | ×4 |
| ✓ 2 | 20/11/2015 | 34th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 3 | 14/11/2014 | 33th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 4 | 11/10/2014 | 3rd Raleigh Challenge Wilson Trail - Whole Course | 84,70 | ×3 |
| ✓ 5 | 13/10/2018 | 7th Raleigh Challenge Wilson Trail - Whole Course | 76,10 | ×3 |
| ✓ 6 | 29/10/2016 | 4th Lantau Trail race 70k | 70,00 | ×2 |
| ✓ 7 | 12/3/2016 | 5th TransLantau 50 Ultra Trail II | 50,00 | ×2 |
| ✓ 8 | 12/12/2015 | 3rd The North Face 50 Hong Kong | 50,00 | ×2 |
| ✓ 9 | 15/3/2014 | 3rd TransLantau 50 Ultra Trail | 50,00 | ×2 |