Mark Pollock

Born : 1967 Cat. M55 Ultrarunner since 2003

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

China

United Kingdom

Indonesia

Morocco

41,8%

Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 365; Σ finishers = 874. 365 / 874 × 100 = 41.76%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed14

Km — ultra races676 km

> 100 km3

> 160 km2

> 200 km2

Longest race250,0 km

Gobi March China — 7/9/2003

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail30,3%

Stage69,7%

Records

No record for a classic ultra format

HISTORY

4 race(s)

Date		Race	Perf.	Rk
2018
14.07	52km	2nd Mantra Summits Challenge 50 km	17:16:22 h	26
2007
25.03	221km/6stages	22. Marathon des Sables	36:01:49 h	253
2006
24.06	153km	22nd West Highland Way Race	32:44:00 h	63
2003
07.09	250km/6stages	Gobi March China	2d 12:17:05 h	27

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	7/9/2003	Gobi March China	250,00	×10
✓ 2	25/3/2007	22. Marathon des Sables	221,00	×8
✓ 3	24/6/2006	22nd West Highland Way Race	153,00	×6
✓ 4	14/7/2018	2nd Mantra Summits Challenge 50 km	52,00	×2