Rex See
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Born : 1978
Cat. M45 Ultrarunner since 2015
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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
5
Countries visited ?
Brunei
Hong KongPhilippines
Thailand
Vietnam
BruneiHong KongPhilippinesThailandVietnam64,6%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 959; Σ finishers = 3 031. 1 959 / 3 031 × 100 = 64.63%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 119 km
> 100 km1
Longest race102,0 km
8th BDM 102K Ultramarathon Race — 30/1/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road16,5%
Trail83,5%
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/1/2016 | 8th BDM 102K Ultramarathon Race | 102,00 | ×3 |
| ✓ 2 | 19/1/2019 | 9th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 3 | 24/3/2018 | 2nd Beach Bunch's 100 km Trail Challenge | 100,00 | ×3 |
| ✓ 4 | 9/12/2017 | 2nd Panoramic Ultra Trail - 100 km | 100,00 | ×3 |
| ✓ 5 | 11/7/2015 | 2nd Rizal to Laguna to Quezon 85K Ultra Marathon | 85,00 | ×2 |
| ✓ 6 | 25/11/2018 | 8th Clark-Miyamit Falls Trail Ultra (CM50) | 80,47 | ×2 |
| ✓ 7 | 26/11/2017 | 7th Clark-Miyamit Falls Trail Ultra (CM50) | 80,47 | ×2 |
| ✓ 8 | 27/11/2016 | 6th Clark-Miyamit Falls Trail Ultra (CM50) | 80,47 | ×2 |
| ✓ 9 | 22/11/2015 | 5th Clark-Miyamit Falls Trail Ultra (CM50) | 80,47 | ×2 |
| ✓ 10 | 17/3/2018 | 1st Dalat Ultra Trail | 70,00 | ×2 |
| ✓ 11 | 23/9/2017 | 5. Vietnam Mountain Marathon 70km | 70,00 | ×2 |
| ✓ 12 | 18/2/2017 | 3rd Ultra Trail Unseen Koh Chang (UTKC) - 70 km | 70,00 | ×2 |
| ✓ 13 | 14/10/2017 | 1st Deadmans 300 | 50,00 | ×1 |
| ✓ 14 | 20/6/2015 | 2nd Hero To Hero 50K Ultramarathon | 50,00 | ×1 |