Dirk Alfter
External sources
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Ultrarunner since 2014
1
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 ?Germany
Germany30,6%
Rank quotient ?This runner's calculation uses 1 eligible race(s): Σ(rank − 1) = 19; Σ finishers = 62. 19 / 62 × 100 = 30.65%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed1
Km — ultra races106 km
> 100 km1
> 24h1
Longest race105,8 km
TrailDorado - 24h Trailrunning Party — 11/10/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
1 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2014 | ||||
| 11.10 | 24h | TrailDorado - 24h Trailrunning Party |
105.840 km | 20 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/10/2014 | TrailDorado - 24h Trailrunning Party | 105,84 | ×10 |