Mohd. Zailie Sarani
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.
26
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
1
Countries visited ?
Malaysia
75,3%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 2 649; Σ finishers = 3 519. 2 649 / 3 519 × 100 = 75.28%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races942 km
> 24h1
Longest race79,0 km
1st Pearl of the Orient Ultra — 28/5/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road67,4%
Trail32,6%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/5/2022 | 1st Pearl of the Orient Ultra | 79,00 | ×3 |
| ✓ 2 | 6/7/2019 | 2nd Tin Mines Endurance Challenge - 24h | 77,00 | ×2 |
| ✓ 3 | 2/3/2019 | 3rd Kuching 70 km Road Ultra | 70,00 | ×2 |
| ✓ 4 | 28/10/2023 | 2nd Perlis Ultra Marathon 55km | 55,00 | ×2 |
| ✓ 5 | 1/12/2018 | 2nd Cross Country Ultra Series 55 km | 55,00 | ×2 |
| ✓ 6 | 9/3/2024 | 6th UiTM Ultramarathon 52 km | 52,00 | ×2 |
| ✓ 7 | 15/9/2019 | 3rd Janda Baik Ultra 50 km | 52,00 | ×2 |
| ✓ 8 | 24/2/2018 | 2nd UiTM Ultramarathon | 52,00 | ×2 |
| ✓ 9 | 22/6/2025 | 7th Langkawi 50 km Ultra Marathon | 50,00 | ×1 |
| ✓ 10 | 4/2/2024 | 2nd Semenyih Ultra 50km | 50,00 | ×1 |
| ✓ 11 | 2/6/2023 | 2nd Merapoh Rainforest Trail - 50 km | 50,00 | ×1 |
| ✓ 12 | 22/5/2022 | 7th Route 68 Challenge - 50 km | 50,00 | ×1 |
| ✓ 13 | 17/8/2019 | 4th Fraser Ultra 50 km | 50,00 | ×1 |
| ✓ 14 | 21/10/2018 | 2nd Janda Baik Ultra 50 km | 50,00 | ×1 |
| ✓ 15 | 29/4/2018 | 4th Route 68 Challenge - 50 km | 50,00 | ×1 |
| ✓ 16 | 24/3/2018 | 2nd Gopeng Ultra Trail 50 km | 50,00 | ×1 |
| ✓ 17 | 16/4/2017 | 3rd Route 68 Challenge - 50 km | 50,00 | ×1 |