Boon-Hoang (Stephen) Ng
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Born : 1979
Cat. M45 Ultrarunner since 2011
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
13
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
2
Countries visited ?Malaysia
Singapore
MalaysiaSingapore74,8%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 392; Σ finishers = 524. 392 / 524 × 100 = 74.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races207 km
Longest race56,4 km
Back 2 Endurance 12 hour Run — 13/10/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road75,4%
Trail24,6%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2014 | ||||
| 02.03 | 12h | 2nd Gunung Nuang Endurance 12 hour Run |
50.000 km | 133 |
| 04.01 | 16h | 1st Watergate 16hr |
50.000 km | 43 |
| 2013 | ||||
| 13.10 | 12h | Back 2 Endurance 12 hour Run |
56.400 km | 31 |
| 2011 | ||||
| 18.12 | 12h | 3rd MR25 Cross Country Ultra Marathon |
51.000 km | 189 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/10/2013 | Back 2 Endurance 12 hour Run | 56,40 | ×4 |
| ✓ 2 | 18/12/2011 | 3rd MR25 Cross Country Ultra Marathon | 51,00 | ×3 |
| ✓ 3 | 2/3/2014 | 2nd Gunung Nuang Endurance 12 hour Run | 50,00 | ×3 |
| ✓ 4 | 4/1/2014 | 1st Watergate 16hr | 50,00 | ×3 |