Chin-Weng Yew
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
17
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
4
Countries visited ?
Hong Kong
Indonesia
Malaysia
Thailand
37,2%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 567; Σ finishers = 4 208. 1 567 / 4 208 × 100 = 37.24%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races913 km
Longest race84,0 km
10th Route 68 Challenge - 84 km — 22/2/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road14,7%
Trail85,3%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/2/2025 | 10th Route 68 Challenge - 84 km | 84,00 | ×3 |
| ✓ 2 | 30/7/2016 | 2nd The Magnificent Merapoh Trail (TMMT) 60 km | 60,00 | ×2 |
| ✓ 3 | 19/7/2025 | 9th Cameron 60 km Ultra Trail | 59,30 | ×2 |
| ✓ 4 | 16/7/2022 | 6th Cameron 55 km Ultra Trail | 55,00 | ×2 |
| ✓ 5 | 14/5/2017 | 3rd Ultimate Trails Of Penang Eco 50 km | 54,60 | ×2 |
| ✓ 6 | 1/3/2026 | 7th The 9 Dragons - 50 km | 50,00 | ×2 |
| ✓ 7 | 20/12/2025 | 11th Tanaosri Trail 50km | 50,00 | ×2 |
| ✓ 8 | 26/5/2024 | 5th King Of Sungai Lembing | 50,00 | ×2 |
| ✓ 9 | 4/11/2023 | 6th Malaysia Mountain Trail Festival - 50KM Ultra Challenge | 50,00 | ×2 |
| ✓ 10 | 19/8/2023 | 3rd Bali Ultra Trail | 50,00 | ×2 |
| ✓ 11 | 11/3/2023 | 1st TNBYY Ultra | 50,00 | ×2 |
| ✓ 12 | 11/1/2020 | 3rd Desa Lestari Trail Run | 50,00 | ×2 |
| ✓ 13 | 30/6/2019 | 5th King of Kampung Kemensah 50 km | 50,00 | ×2 |
| ✓ 14 | 3/3/2018 | 7th TransLantau 50 Ultra Trail | 50,00 | ×2 |
| ✓ 15 | 8/10/2016 | 1st Cameron 50 km Ultra Trail | 50,00 | ×2 |
| ✓ 16 | 20/3/2016 | 3rd TITI 50km Road Ultra Marathon | 50,00 | ×2 |
| ✓ 17 | 29/8/2015 | 5th The Most Beautiful Thing (TMBT) 50 km Ultra Trail Marathon | 50,00 | ×2 |