Karel Julies
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Ultrarunner since 1980
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
10
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
South Africa4,9%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 143; Σ finishers = 2 941. 143 / 2 941 × 100 = 4.86%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races112 km
Longest race56,0 km
12th Two Oceans Marathon — 18/4/1981
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
No record for a classic ultra format
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1981 | ||||
| 18.04 | 56km | 12th Two Oceans Marathon |
3:41:38 h | 61 |
| 1980 | ||||
| 05.04 | 56km | 11th Two Oceans Marathon |
3:52:31 h | 84 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/4/1981 | 12th Two Oceans Marathon | 56,00 | ×5 |
| ✓ 2 | 5/4/1980 | 11th Two Oceans Marathon | 56,00 | ×5 |