Yaza Emran
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Born : 1983
Cat. W40 Ultrarunner since 2019
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
2
Countries visited ?Brunei
Malaysia
BruneiMalaysia58,8%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 875; Σ finishers = 1 489. 875 / 1 489 × 100 = 58.76%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races582 km
Longest race100,0 km
4th Silabur Ultra Trail — 2/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,6%
Trail61,5%
Elim.29,9%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 02.05 | 100km | 4th Silabur Ultra Trail |
29:13:42 h | 109 |
| 2025 | ||||
| 30.11 | 50km | 2nd Trail Des Lenggeng |
11:21:56 h | 38 |
| 18.10 | Backyard Ultra | 3rd Brunei Backyard Ultra |
46.942 km (7h) | 23 |
| 2024 | ||||
| 19.10 | Backyard Ultra | 3rd Backyard Ultra World Team Championships - Brunei |
46.942 km (7h) | 14 |
| 02.03 | 50km | 8th Borneo Ultra Trail Marathon BUTM - 50 km |
15:52:48 h | 197 |
| 2023 | ||||
| 02.09 | 48km | 11th The Most Beautiful Thing (TMBT) 50 km Ultra Trail Marathon |
14:17:26 h | 177 |
| 11.03 | 50km | 7th Borneo Ultra Trail Marathon BUTM - 50 km |
13:17:25 h | 128 |
| 2022 | ||||
| 24.12 | Backyard Ultra | 1st Brunei Backyard Ultra |
80.472 km (12h) | 10 |
| 2019 | ||||
| 01.12 | 60km | 2nd Brunei Unexpected Kingdom Ultra Marathon (BUKUM) 60 km |
8:38:23 h | 46 |
| 27.10 | 50km | 1st Labuan Ultra Marathon |
7:31:11 h | 143 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/5/2026 | 4th Silabur Ultra Trail | 100,00 | ×4 |
| ✓ 2 | 24/12/2022 | 1st Brunei Backyard Ultra | 80,47 | ×3 |
| ✓ 3 | 1/12/2019 | 2nd Brunei Unexpected Kingdom Ultra Marathon (BUKUM) 60 km | 60,00 | ×2 |
| ✓ 4 | 30/11/2025 | 2nd Trail Des Lenggeng | 50,00 | ×2 |
| ✓ 5 | 2/3/2024 | 8th Borneo Ultra Trail Marathon BUTM - 50 km | 50,00 | ×2 |
| ✓ 6 | 11/3/2023 | 7th Borneo Ultra Trail Marathon BUTM - 50 km | 50,00 | ×2 |
| ✓ 7 | 27/10/2019 | 1st Labuan Ultra Marathon | 50,00 | ×2 |
| ✓ 8 | 2/9/2023 | 11th The Most Beautiful Thing (TMBT) 50 km Ultra Trail Marathon | 48,00 | ×2 |
| ✓ 9 | 18/10/2025 | 3rd Brunei Backyard Ultra | 46,94 | ×2 |
| ✓ 10 | 19/10/2024 | 3rd Backyard Ultra World Team Championships - Brunei | 46,94 | ×2 |