Mark Chignell

Born : 1964 Cat. M60 Ultrarunner since 2005

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 ?

New Zealand

75,9%

Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 472; Σ finishers = 622. 472 / 622 × 100 = 75.88%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6

Km — ultra races342 km

Longest race79,6 km

22nd Self-Transcendence 12 Hour Track Race, Auckland — 28/9/2019

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road23,3%

Trail76,7%

Records

50 km5h40'13 12 h79,58 km

HISTORY

6 race(s)

Date		Race	Perf.	Rk
2020
18.01	50km	The "James" Stampede 50	10:29:07 h	40
2019
28.09	12h	22nd Self-Transcendence 12 Hour Track Race, Auckland	79.576 km	6
2018
14.10	52km	Crater Rim Ultra	8:03:14 h	78
25.08	50km	Great Naseby Water 50 km Race	5:40:13 h	18
2017
26.08	50km	Great Naseby Water 50 km Race	7:17:28 h	19
2005
03.12	60km	18th Kepler Challenge Mountain Run	9:34:01 h	317

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/9/2019	22nd Self-Transcendence 12 Hour Track Race, Auckland	79,58	×4
✓ 2	3/12/2005	18th Kepler Challenge Mountain Run	60,00	×3
✓ 3	14/10/2018	Crater Rim Ultra	52,00	×3
✓ 4	18/1/2020	The "James" Stampede 50	50,00	×3
✓ 5	25/8/2018	Great Naseby Water 50 km Race	50,00	×3
✓ 6	26/8/2017	Great Naseby Water 50 km Race	50,00	×3