Jacky Scholtz
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
58,4%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 47 051; Σ finishers = 80 612. 47 051 / 80 612 × 100 = 58.37%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races858 km
Longest race89,0 km
91st Comrades Marathon - Down Run — 29/5/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road82,3%
Trail17,7%
Records
HISTORY
11 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/5/2016 | 91st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 2 | 1/6/2014 | 89th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 3 | 9/6/2019 | 94th Comrades Marathon - Up Run | 87,00 | ×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 | 2/6/2013 | 88th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 7 | 3/10/2015 | 45th Laingsburg Karoo Ultra-Marathon | 80,00 | ×3 |
| ✓ 8 | 27/2/2016 | 12th Addo Elephant 76 km Trail Run | 76,00 | ×2 |
| ✓ 9 | 1/3/2014 | 10th Addo Elephant 50 Mile Trail Run | 76,00 | ×2 |
| ✓ 10 | 18/3/2017 | 39th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×1 |
| ✓ 11 | 16/4/2016 | 38th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×1 |