John Freden
Born : 1985 Cat. M40 Ultrarunner since 2015 SWE
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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 ?NORNorwaySWESweden
30,8%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 803; Σ finishers = 2 607. 803 / 2 607 × 100 = 30.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6
Km — ultra races279 km
Longest race50,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road17,9%
Trail82,1%

Records