Mark Guest
Ultrarunner since 2020 AUS
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
14
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 ?AUSAustralia
54,5%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 97; Σ finishers = 178. 97 / 178 × 100 = 54.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed2
Km — ultra races215 km
> 100 km1
> 160 km1
> 24h2
> 48h1
Longest race167,7 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Elim.100,0%

HISTORY

2 race(s)
DateRacePerf.Rk
2021
26.03 Backyard Ultra AUS1st Herdy's Frontyard Ultra 46.942 km (7h)90
2020
07.08 Backyard Ultra AUS2nd Birdy's Backyard Ultra 167.650 km (25h)9