Nick Hayes

Born : 1986 Cat. M40 Ultrarunner since 2014

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 ?

Australia

70,0%

Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 875; Σ finishers = 1 250. 875 / 1 250 × 100 = 70.00%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed6

Km — ultra races613 km

> 100 km3

> 160 km1

> 24h3

> 48h2

Longest race161,0 km

1st Ultra-Trail Kosciuszko by UTMB - Kosci Miler — 16/12/2022

Km per year (ultra races)

161

2022

101

2023

2024

2025

127

2026

Race types (share of distance)

Trail50,8%

Elim.49,2%

Records

50 km5h38'54 100 km18h55'13 100 mi32h59'00 Backyard19 loops

HISTORY

6 race(s)

Date		Race	Perf.	Rk
2026
01.08	Backyard Ultra	Red's Backyard Ultra	127.414 km (19h)	64
2024
02.08	Backyard Ultra	Red's Backyard Ultra	73.766 km (11h)	66
2023
05.08	Backyard Ultra	Red's Backyard Ultra	100.590 km (15h)	26
2022
16.12	161km	1st Ultra-Trail Kosciuszko by UTMB - Kosci Miler	32:59:00 h	157
2015
15.03	50km	Convicts And Wenches (Narawntapu) 50 km Trail Race	5:38:54 h	20
2014
17.05	100km	7th The North Face 100 Australia	18:55:13 h	548

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	16/12/2022	1st Ultra-Trail Kosciuszko by UTMB - Kosci Miler	161,00	×6
✓ 2	1/8/2026	Red's Backyard Ultra	127,41	×5
✓ 3	5/8/2023	Red's Backyard Ultra	100,59	×4
✓ 4	17/5/2014	7th The North Face 100 Australia	100,00	×4
✓ 5	2/8/2024	Red's Backyard Ultra	73,77	×3
✓ 6	15/3/2015	Convicts And Wenches (Narawntapu) 50 km Trail Race	50,00	×2