David Murray
ID 956409
Born : 1965 Cat. M60 Ultrarunner since 2019 GBR
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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 ?GBRUnited KingdomMARMorocco
72,0%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 719; Σ finishers = 999. 719 / 999 × 100 = 71.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races533 km
> 100 km2
> 160 km2
> 200 km1
Longest race250,0 km
37. Marathon des Sables — 21/4/2023

Km per year (ultra races)

2022
304
2 races
2023
174
1 race
2024
2025
2026

Race types (share of distance)

Trail53,1%
Stage46,9%

Records

No record for a classic ultra format

HISTORY

4 race(s)
DateRacePerf.Rk
2024
15.06 108mi GBRSummer Spine Challenger South 2d 02:56:20 h62
2023
21.04 250km/6stages MAR37. Marathon des Sables 2d 12:13:36 h571
04.02 33.8mi GBREndurancelife South Devon Ultra 7:32:53 h52
2019
02.02 54.7km GBRCoastal Trail Series - South Devon Ultra 7:09:54 h38