Jamie Holtzhausen
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.
12
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
2
Countries visited ?
France
South Africa
29,9%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 743; Σ finishers = 2 488. 743 / 2 488 × 100 = 29.86%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races911 km
Longest race100,0 km
6th Ultra Trail Drakensberg (UTD 100) — 22/4/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/4/2022 | 6th Ultra Trail Drakensberg (UTD 100) | 100,00 | ×3 |
| ✓ 2 | 23/4/2021 | 5th Ultra Trail Drakensberg (UTD 100) | 100,00 | ×3 |
| ✓ 3 | 2/12/2017 | 4th Ultra-Trail Cape Town (UTCT) 100 km | 100,00 | ×3 |
| ✓ 4 | 27/5/2023 | 2nd Mountain Ultra Trail by UTMB - MUT 100 | 98,00 | ×3 |
| ✓ 5 | 18/8/2018 | 24th PUFfeR - Peninsula Ultra Fun Run | 75,00 | ×2 |
| ✓ 6 | 19/8/2017 | 23th PUFfeR - Peninsula Ultra Fun Run | 75,00 | ×2 |
| ✓ 7 | 21/10/2022 | 11ème Grand Raid Réunion - La Mascareignes | 72,00 | ×2 |
| ✓ 8 | 31/8/2024 | 30th PUFfeR - Peninsula Ultra Fun Run | 65,00 | ×2 |
| ✓ 9 | 3/10/2015 | 2nd Ultra-Trail Cape Town (UTCT) 65 km | 65,00 | ×2 |
| ✓ 10 | 9/10/2021 | 8th Cederberg Traverse 60 km Run to Algeria | 60,00 | ×2 |
| ✓ 11 | 1/8/2015 | 2nd Merrell Whale of Trail | 51,00 | ×1 |
| ✓ 12 | 15/7/2017 | 4th Bastille Day Trail Run | 50,00 | ×1 |