Michael Erickson
Born : 1976 Cat. M50 Ultrarunner since 2012 USA
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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 ?USAUnited States
71,6%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 616; Σ finishers = 860. 616 / 860 × 100 = 71.63%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed12
Km — ultra races965 km
> 100 km1
> 160 km1
> 200 km1
> 24h1
Longest race331,5 km

Km per year (ultra races)

2022
130
2 races
2023
2024
332
1 race
2025
2026

Race types (share of distance)

Road8,6%
Trail83,1%
Elim.8,3%