Jian-Hong (施建宏) See
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 ?
Hong Kong
Malaysia
Singapore
54,4%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 377; Σ finishers = 2 530. 1 377 / 2 530 × 100 = 54.43%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 354 km
> 100 km7
> 160 km2
Longest race200,0 km
4th Monster Ultra 200 — 28/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road83,4%
Trail16,6%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 20.01 | 100km | 27:47:28 h | 973 | |
| 2023 | ||||
| 24.06 | 12h | 61.320 km | 30 | |
| 2019 | ||||
| 12.10 | 101km | 18:58:38 h | 52 | |
| 20.07 | 16h | 100.000 km | 11 | |
| 2018 | ||||
| 03.11 | 101km | 14:49:38 h | 10 | |
| 11.08 | 70km | 12:42:17 h | 50 | |
| 28.07 | 55km | 11:39:37 h | 108 | |
| 28.04 | 200km | 38:18:00 h | 2 🥈 | |
| 2017 | ||||
| 12.08 | 101km | 12:49:10 h | 5 | |
| 2016 | ||||
| 03.09 | 101km | 14:29:16 h | 4 | |
| 23.07 | 12h | 51.600 km | 51 | |
| 19.03 | 16h | 50.000 km | 75 | |
| 2015 | ||||
| 05.09 | 100mi | 30:29:53 h | 11 | |
| 2014 | ||||
| 20.09 | 101km | 15:55:00 h | 9 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/4/2018 | 4th Monster Ultra 200 | 200,00 | ×6 |
| ✓ 2 | 5/9/2015 | 4th Craze Ultra 100 Miles | 160,93 | ×4 |
| ✓ 3 | 12/10/2019 | 8th Craze Ultra 101 km | 101,00 | ×3 |
| ✓ 4 | 3/11/2018 | 7th Craze Ultra 101 km | 101,00 | ×3 |
| ✓ 5 | 12/8/2017 | 6th Craze Ultra 101 km | 101,00 | ×3 |
| ✓ 6 | 3/9/2016 | 5th Craze Ultra 101 km | 101,00 | ×3 |
| ✓ 7 | 20/9/2014 | 3rd Craze Ultra 101 km | 101,00 | ×3 |
| ✓ 8 | 20/1/2024 | 14th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 9 | 20/7/2019 | 9th Twilight Ultra Challenge | 100,00 | ×3 |
| ✓ 10 | 11/8/2018 | 4th The Magnificent Merapoh Trail (TMMT) 70 km | 70,00 | ×2 |
| ✓ 11 | 24/6/2023 | 8th Bedok Reservoir 12 hour Ultramarathon | 61,32 | ×1 |
| ✓ 12 | 28/7/2018 | 3rd Cameron 55 km Ultra Trail | 55,00 | ×1 |
| ✓ 13 | 23/7/2016 | 4th Bedok Reservoir 12 hour Ultramarathon | 51,60 | ×1 |
| ✓ 14 | 19/3/2016 | 6th Twilight Ultra Challenge | 50,00 | ×1 |