Birgit Boldin
Born : 1961 Cat. W65 Ultrarunner since 1996 GER
10
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
3
Countries visited ?CZECzechiaGERGermanySUISwitzerland
34,3%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 2 353; Σ finishers = 6 868. 2 353 / 6 868 × 100 = 34.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed16
Km — ultra races922 km
> 100 km1
> 160 km1
> 200 km1
Longest race323,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road10,9%
Trail54,1%
Stage35,1%

Records