Jefferson Chua
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Born : 1991
Cat. M35 Ultrarunner since 2016
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
2
Countries visited ?Philippines
Vietnam
PhilippinesVietnam60,8%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 143; Σ finishers = 1 880. 1 143 / 1 880 × 100 = 60.80%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 036 km
Longest race100,0 km
7th King of the Mountain - Four Lakes 100k — 16/2/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road7,7%
Trail92,3%
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/2/2018 | 7th King of the Mountain - Four Lakes 100k | 100,00 | ×3 |
| ✓ 2 | 1/4/2017 | 6th King of the Mountain - Four Lakes 100k | 100,00 | ×3 |
| ✓ 3 | 4/5/2019 | 9th Mayon 360° Albay Ultramarathon | 80,00 | ×3 |
| ✓ 4 | 10/12/2016 | 2nd The Punisher 50 - 80 km Run | 80,00 | ×3 |
| ✓ 5 | 27/5/2017 | 1st Vietnam Jungle Marathon 70km | 70,00 | ×2 |
| ✓ 6 | 26/11/2017 | 7th Clark-Miyamit Falls Trail Ultra 60K | 60,00 | ×2 |
| ✓ 7 | 9/3/2019 | 4th Cordillera Mountain Ultra | 50,00 | ×1 |
| ✓ 8 | 16/2/2019 | 8th King of the Mountain - Old Spanish Trail 50K | 50,00 | ×1 |
| ✓ 9 | 2/12/2018 | 1st Amihan 50 Trail Ultra | 50,00 | ×1 |
| ✓ 10 | 4/3/2018 | 3rd Cordillera Mountain Ultra | 50,00 | ×1 |
| ✓ 11 | 29/10/2017 | 2nd Mapawa Ultra Trail | 50,00 | ×1 |
| ✓ 12 | 4/3/2017 | 2nd Cordillera Mountain Ultra | 50,00 | ×1 |
| ✓ 13 | 29/1/2017 | 2nd Rizal Mountain Run | 50,00 | ×1 |
| ✓ 14 | 20/8/2016 | 6th Valley Trail Challenge 50k | 50,00 | ×1 |
| ✓ 15 | 5/6/2016 | 1st Cordillera Mountain Ultra | 50,00 | ×1 |
| ✓ 16 | 30/4/2016 | 5th The North Face 50 Philippines | 50,00 | ×1 |
| ✓ 17 | 3/2/2018 | 1st Pilipinas Akyathlon 46 km | 46,00 | ×1 |