Gavin van Vliet
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18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 ?
South Africa
28,9%
Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 13 280; Σ finishers = 45 954. 13 280 / 45 954 × 100 = 28.90%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races1 134 km
Longest race100,0 km
Alan Alchin Memorial 100 km Circuit Run — 22/9/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
18 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/9/2006 | Alan Alchin Memorial 100 km Circuit Run | 100,00 | ×3 |
| ✓ 2 | 19/9/2003 | Alan Alchin Memorial 100 km Circuit Run | 100,00 | ×3 |
| ✓ 3 | 16/6/2003 | 78th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 4 | 16/6/2004 | 79th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 5 | 29/4/2006 | Clover Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 6 | 30/4/2005 | Clover Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 7 | 1/5/2004 | Clover Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 8 | 3/5/2003 | Spar to Spart Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 9 | 26/3/2005 | 36th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 10 | 10/4/2004 | 35th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 11 | 19/4/2003 | 34th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 12 | 11/3/2006 | 28th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 13 | 5/3/2005 | 27th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 14 | 19/2/2005 | 23rd Bay Ultra 50 km | 50,00 | ×1 |
| ✓ 15 | 13/3/2004 | 26th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 16 | 21/2/2004 | 22nd Bay Ultra 50 km | 50,00 | ×1 |
| ✓ 17 | 15/3/2003 | 25th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 18 | 22/2/2003 | 21st Bay Ultra 50 km | 50,00 | ×1 |