Siti Zubaidah Mohd. Ramlan
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8
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
1
Countries visited ?
Malaysia
44,6%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 603; Σ finishers = 1 352. 603 / 1 352 × 100 = 44.60%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races688 km
> 100 km2
Longest race104,0 km
7th UiTM Ultramarathon 104 km — 18/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road88,4%
Trail11,6%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 06.09 | 100km | 19:08:58 h | 69 | |
| 22.02 | 100km | 17:15:48 h | 89 | |
| 18.01 | 104km | 20:55:22 h | 49 | |
| 2024 | ||||
| 28.04 | 50km | 8:01:55 h | 91 | |
| 09.03 | 104km | 22:10:08 h | 62 | |
| 13.01 | 16h | 55.000 km | 166 | |
| 2023 | ||||
| 29.07 | 80km | 14:55:50 h | 51 | |
| 10.06 | 16h | 95.000 km | 34 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/1/2025 | 7th UiTM Ultramarathon 104 km | 104,00 | ×4 |
| ✓ 2 | 9/3/2024 | 6th UiTM Ultramarathon 104 km | 104,00 | ×4 |
| ✓ 3 | 6/9/2025 | 3rd Pahang Ultra | 100,00 | ×4 |
| ✓ 4 | 22/2/2025 | 10th Route 68 Challenge - 100 km | 100,00 | ×4 |
| ✓ 5 | 10/6/2023 | 8th Watergate 16hr | 95,00 | ×3 |
| ✓ 6 | 29/7/2023 | 3rd EcoTrail Putrajaya - 80 km | 80,00 | ×3 |
| ✓ 7 | 13/1/2024 | 9th Watergate 16hr | 55,00 | ×2 |
| ✓ 8 | 28/4/2024 | 9th TITI 50km Road Ultra Marathon | 50,00 | ×2 |