Alex Yeong
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17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
8
Countries visited ?
Australia
Hong Kong
Italy
Japan
Malaysia
New Zealand
Singapore
Thailand
51,7%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 7 301; Σ finishers = 14 116. 7 301 / 14 116 × 100 = 51.72%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 219 km
> 100 km3
Longest race102,0 km
15th Tarawera 100 km Ultramarathon — 17/2/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,9%
Trail93,1%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/2/2024 | 15th Tarawera 100 km Ultramarathon | 102,00 | ×3 |
| ✓ 2 | 8/2/2020 | 12th Tarawera 100 km Ultramarathon | 102,00 | ×3 |
| ✓ 3 | 29/8/2025 | 19ème Courmayeur-Champex-Chamonix (CCC) | 101,00 | ×3 |
| ✓ 4 | 24/1/2026 | 16th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 5 | 17/5/2025 | 17th Ultra-Trail Australia by UTMB - UTA100 | 100,00 | ×3 |
| ✓ 6 | 5/12/2025 | 2nd Chiangmai Thailand by UTMB - ELEPHANT 100 | 90,00 | ×3 |
| ✓ 7 | 29/5/2010 | 3rd Sundown Night 84km | 84,00 | ×2 |
| ✓ 8 | 25/4/2026 | 5th KAI 70k | 70,00 | ×2 |
| ✓ 9 | 13/7/2024 | 8th Cameron 60 km Ultra Trail | 60,00 | ×2 |
| ✓ 10 | 27/7/2019 | 4th Cameron 55 km Ultra Trail | 55,00 | ×1 |
| ✓ 11 | 7/12/2024 | 1st Chiangmai Thailand by UTMB - HMONG 50 | 53,00 | ×1 |
| ✓ 12 | 9/11/2024 | 11th TransLantau 50 by UTMB | 52,00 | ×1 |
| ✓ 13 | 11/1/2020 | 3rd Desa Lestari Trail Run | 50,00 | ×1 |
| ✓ 14 | 13/10/2019 | 3rd MSIG Malaysia Action Asia 50 Janda Baik Pahang | 50,00 | ×1 |
| ✓ 15 | 18/5/2019 | 7th Ultra-Trail Australia 50 km | 50,00 | ×1 |
| ✓ 16 | 23/3/2019 | 3rd Gopeng Ultra Trail 50 km | 50,00 | ×1 |
| ✓ 17 | 20/10/2018 | 8th MSIG HK50 | 50,00 | ×1 |