Michael Rodliffe
ID 200649
Born : 1979 Cat. M45 Ultrarunner since 2011 NZL
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 ?AUSAustraliaNZLNew Zealand
22,4%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 568; Σ finishers = 2 535. 568 / 2 535 × 100 = 22.41%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed13
Km — ultra races1 085 km
> 100 km1
> 24h3
Longest race144,5 km
16th Self-Transcendence 24 Hour Track Race, Auckland — 5/10/2013

Km per year (ultra races)

2022
2023
47
1 race
2024
67
1 race
2025
2026

Race types (share of distance)

Road29,1%
Trail60,4%
Elim.10,5%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

100 km9h19'5050 mi9h41'256 h71,22 km24 h144,49 kmBackyard10 loops

HISTORY

13 race(s) · 3 split(s) nested
DateRacePerf.Rk
2025
29.03 Backyard Ultra NZL5th The Riverhead Backyard ReLaps Ultra 67.060 km (10h)102
2024
23.03 Backyard Ultra NZL4th The Riverhead Backyard ReLaps Ultra 46.942 km (7h)145
2015
07.02 60km NZL7th Tarawera 60 km Ultramarathon 7:50:10 h54
2014
28.03 80km NZLThe Hillary 9:41:25 h4
15.03 55km NZL6th Tarawera 55 km Ultramarathon 6:20:17 h5
2013
05.10 24h NZL16th Self-Transcendence 24 Hour Track Race, Auckland 144.491 km15
05.05 100km NZL8th Self-Transcendence 100 km Road Race, Christchurch 9:19:50 h5
2012
01.12 60km NZL25th Kepler Challenge Mountain Run 6:00:50 h29
06.10 6h NZL15th Self-Transcendence 6 Hour Track Race, Auckland 71.215 km1 🏆
25.08 100km NZLGreat Naseby Water 100 km Race 9:23:33 h2 🥈
19.05 100km AUS5th The North Face 100 Australia 13:29:18 h78
17.03 100km NZL4th Tarawera 100 km Ultramarathon 12:19:30 h37
2011
14.05 100km AUS4th The North Face 100 Australia 14:15:30 h104