Choon-Leong (Leon) Tan
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Born : 1983
Cat. M40 Ultrarunner since 2018
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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 ?Malaysia
Thailand
MalaysiaThailand38,7%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 1 159; Σ finishers = 2 995. 1 159 / 2 995 × 100 = 38.70%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 804 km
> 100 km7
> 160 km2
> 200 km1
> 24h3
> 48h1
Longest race223,7 km
3rd Taman Jaya Ultra 48h — 29/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road62,9%
Trail37,1%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/4/2023 | 3rd Taman Jaya Ultra 48h | 223,66 | ×5 |
| ✓ 2 | 20/4/2019 | 5th Route 68 Challenge - 168 km | 168,00 | ×4 |
| ✓ 3 | 28/12/2019 | 3rd Malatra Endurance Run 24h | 134,40 | ×3 |
| ✓ 4 | 26/2/2022 | 3rd Tin Mines Endurance Challenge - 24h | 129,60 | ×3 |
| ✓ 5 | 8/10/2022 | 4th Ultimate Trails of Penang 100 km | 105,00 | ×2 |
| ✓ 6 | 14/9/2019 | 3rd Janda Baik Ultra 100 km | 105,00 | ×2 |
| ✓ 7 | 10/12/2022 | 3rd Thailand by UTMB - 104km | 104,00 | ×2 |
| ✓ 8 | 3/9/2022 | 1st Kailas Perak Ultra 100km | 100,00 | ×2 |
| ✓ 9 | 21/5/2022 | 7th Route 68 Challenge - 100 km | 100,00 | ×2 |
| ✓ 10 | 30/11/2019 | 1st Sekinchan Ultra 100km | 100,00 | ×2 |
| ✓ 11 | 24/8/2019 | 5th The Magnificent Merapoh Trail (TMMT) 100 km | 100,00 | ×2 |
| ✓ 12 | 1/9/2018 | 3rd Fraser Ultra 100 km | 100,00 | ×2 |
| ✓ 13 | 28/5/2022 | 1st Pearl of the Orient Ultra | 79,00 | ×2 |
| ✓ 14 | 28/7/2018 | 3rd Cameron 55 km Ultra Trail | 55,00 | ×1 |
| ✓ 15 | 19/11/2022 | 5th Malaysia Mountain Trail Festival - 50KM Ultra Challenge | 50,00 | ×1 |
| ✓ 16 | 12/6/2022 | 2nd Hulu Selangor Ultra Trail | 50,00 | ×1 |
| ✓ 17 | 29/4/2018 | 4th Route 68 Challenge - 50 km | 50,00 | ×1 |
| ✓ 18 | 18/3/2018 | 5th TITI 50km Road Ultra Marathon | 50,00 | ×1 |