Kai Ooi
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?
Australia
South Africa
74,5%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 32 089; Σ finishers = 43 075. 32 089 / 43 075 × 100 = 74.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races766 km
Longest race89,0 km
89th Comrades Marathon - Down Run — 1/6/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road58,5%
Trail41,5%
Records
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/6/2014 | 89th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 2 | 11/6/2023 | 96th Comrades Marathon - Down Run | 87,00 | ×3 |
| ✓ 3 | 31/5/2015 | 90th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 4 | 11/1/2015 | 11th Two Bays 56 km Trail Run | 56,00 | ×2 |
| ✓ 5 | 12/1/2014 | 10th Two Bays 56 km Trail Run | 56,00 | ×2 |
| ✓ 6 | 13/1/2013 | 9th Two Bays 56 km Trail Run | 56,00 | ×2 |
| ✓ 7 | 26/4/2015 | 2nd Brimbank Park Urban Run | 50,00 | ×2 |
| ✓ 8 | 27/4/2014 | 1st Brimbank Park Urban Run | 50,00 | ×2 |
| ✓ 9 | 2/6/2013 | 3rd Macedon Ranges 50k trail run | 50,00 | ×2 |
| ✓ 10 | 12/8/2012 | The Tan 50 km Run | 50,00 | ×2 |
| ✓ 11 | 19/5/2013 | 9th The Great Ocean Road Int. Marathon | 45,00 | ×1 |
| ✓ 12 | 19/5/2012 | 8th The Great Ocean Road Int. Marathon | 45,00 | ×1 |
| ✓ 13 | 14/5/2011 | 7th The Great Ocean Road Int. Marathon | 45,00 | ×1 |