David McGibbon
External sources
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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.
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
28,5%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 19 340; Σ finishers = 67 911. 19 340 / 67 911 × 100 = 28.48%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 108 km
> 100 km2
> 160 km2
Longest race160,9 km
9th Ultra-Trail Cape Town (UTCT) 100 mi — 25/11/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road38,9%
Trail61,1%
Records
HISTORY
13 race(s) · 3 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/11/2022 | 9th Ultra-Trail Cape Town (UTCT) 100 mi | 160,93 | ×5 |
| ✓ 2 | 15/3/2019 | 15th Addo Elephant 100 Mile Trail Run | 160,93 | ×5 |
| ✓ 3 | 29/5/2016 | 91st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 4 | 4/6/2017 | 92nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 5 | 31/5/2015 | 90th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 6 | 17/8/2019 | 25th PUFfeR - Peninsula Ultra Fun Run | 75,00 | ×2 |
| ✓ 7 | 18/8/2018 | 24th PUFfeR - Peninsula Ultra Fun Run | 75,00 | ×2 |
| ✓ 8 | 19/8/2017 | 23th PUFfeR - Peninsula Ultra Fun Run | 75,00 | ×2 |
| ✓ 9 | 31/8/2024 | 30th PUFfeR - Peninsula Ultra Fun Run | 65,00 | ×2 |
| ✓ 10 | 23/10/2021 | 27th PUFfeR - Peninsula Ultra Fun Run | 65,00 | ×2 |
| ✓ 11 | 15/4/2023 | 53th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 12 | 26/3/2016 | 47th Two Oceans Marathon | 56,00 | ×1 |
| ✓ 13 | 4/4/2015 | 46th Two Oceans Marathon | 56,00 | ×1 |