Su-Hyung (Frankie) Chai
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
62,3%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 080; Σ finishers = 1 734. 1 080 / 1 734 × 100 = 62.28%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races917 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road12,8%
Trail87,2%
Records
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/9/2018 | 8th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon | 100,00 | ×3 |
| ✓ 2 | 16/9/2017 | 7th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon | 100,00 | ×3 |
| ✓ 3 | 18/2/2017 | 2nd Borneo Ultra Trail Marathon BUTM - 100 km | 100,00 | ×3 |
| ✓ 4 | 4/6/2016 | 1st Borneo Ultra Trail Marathon BUTM - 100 km | 100,00 | ×3 |
| ✓ 5 | 16/8/2014 | The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon | 100,00 | ×3 |
| ✓ 6 | 18/9/2012 | The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon | 100,00 | ×3 |
| ✓ 7 | 12/3/2017 | Beaufort Ultra Marathon 75K | 75,00 | ×2 |
| ✓ 8 | 12/1/2020 | Beaufort Ultra Marathon 67K | 67,00 | ×2 |
| ✓ 9 | 7/11/2015 | Ricky Lightfoot Spitfire Challenge | 65,00 | ×2 |
| ✓ 10 | 6/3/2016 | Beaufort Ultra Marathon 60K | 60,00 | ×2 |
| ✓ 11 | 27/10/2019 | 1st Labuan Ultra Marathon | 50,00 | ×1 |