Stephen Danaher Castle
Born : 1987 Cat. M35 Ultrarunner since 2013 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
4
Countries visited ?BULBulgariaFRAFranceITAItalyUSAUnited States
32,5%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 841; Σ finishers = 2 585. 841 / 2 585 × 100 = 32.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 724 km
> 100 km2
> 160 km1
> 24h2
Longest race160,9 km

Km per year (ultra races)

161
1 race
2022
2023
215
2 races
2024
51
1 race
2025
80
1 race
2026

Race types (share of distance)

Road9,6%
Trail90,4%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 35
🏅 Top 3 M6
Longest winning streak1
Current streak0