Syarifah Balqis Syed Hamzah
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19
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
5
Countries visited ?
Indonesia
South Korea
Malaysia
Thailand
Vietnam
19,5%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 1 464; Σ finishers = 7 518. 1 464 / 7 518 × 100 = 19.47%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 416 km
> 100 km2
> 24h1
Longest race149,5 km
1st Chiang Mai 24 From Dusk Till Dawn — 25/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road14,1%
Trail80,7%
Elim.5,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F8
Longest winning streak0
Current streak0
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/1/2025 | 1st Chiang Mai 24 From Dusk Till Dawn | 149,52 | ×4 |
| ✓ 2 | 15/8/2025 | 3rd Magnificent Baling 100 | 103,00 | ×3 |
| ✓ 3 | 1/5/2026 | 5th Merapoh Rainforest Trail - 100 km | 100,00 | ×3 |
| ✓ 4 | 21/6/2025 | 3rd Trail des Gombak | 100,00 | ×3 |
| ✓ 5 | 9/5/2025 | 3th BTR Ultra | 100,00 | ×3 |
| ✓ 6 | 12/10/2024 | 11th TransJeju by UTMB 100 | 100,00 | ×3 |
| ✓ 7 | 20/2/2022 | 4th Bukit Kiara Ultra Challenge | 80,00 | ×2 |
| ✓ 8 | 10/2/2024 | 2nd Pirate Backyard Ultra | 73,77 | ×2 |
| ✓ 9 | 31/1/2026 | 8th Vietnam Trail Marathon | 70,00 | ×2 |
| ✓ 10 | 8/1/2023 | 5th Bukit Kiara Ultra Challenge | 66,50 | ×2 |
| ✓ 11 | 18/7/2026 | 10th Cameron 60 km Ultra Trail | 60,00 | ×1 |
| ✓ 12 | 15/7/2023 | 7th Cameron 60 km Ultra Trail | 60,00 | ×1 |
| ✓ 13 | 7/12/2024 | 1st Chiangmai Thailand by UTMB - HMONG 50 | 53,00 | ×1 |
| ✓ 14 | 26/4/2025 | 1st Kailas Penang Skyrace | 50,00 | ×1 |
| ✓ 15 | 3/8/2024 | 4th Bali Ultra Trail | 50,00 | ×1 |
| ✓ 16 | 9/12/2023 | 4th Doi Inthanon Thailand by UTMB - HMONG 50 | 50,00 | ×1 |
| ✓ 17 | 19/8/2023 | 7th Ultimate Trails Of Penang Eco 50 km | 50,00 | ×1 |
| ✓ 18 | 2/6/2023 | 2nd Merapoh Rainforest Trail - 50 km | 50,00 | ×1 |
| ✓ 19 | 19/11/2022 | 5th Malaysia Mountain Trail Festival - 50KM Ultra Challenge | 50,00 | ×1 |