John Harris
ID 20184
Born : 1952 Cat. M70 Ultrarunner since 2001 AUS
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
1
Countries visited ?AUSAustralia
95,2%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 816; Σ finishers = 857. 816 / 857 × 100 = 95.22%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8
Km — ultra races719 km
> 100 km1
> 160 km1
> 200 km1
> 24h1
> 48h1
Longest race221,7 km
Bribie Island Classic 48hr run — 20/7/2001

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road93,7%
Trail6,3%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M2
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

50 km5h16'1712 h89,27 km48 h221,68 km

HISTORY

8 race(s) · 2 split(s) nested
DateRacePerf.Rk
2011
30.07 12h AUSCaboolture Historical Village 12h 67.038 km2 🥈
2010
19.06 12h AUSSri Chinmoy 12 Hour Festival of Running 87.999 km5
2009
27.06 12h AUSSri Chinmoy 12 Hour Festival of Running 89.271 km3 🥉
2007
10.03 45km AUS24th Six Foot Track 7:08:52 h737
2005
10.04 50km AUS12th Canberra 50km Ultramarathon 5:16:17 h49
2003
01.03 12h AUS10th 12h Caboolture Historical Village Dusk to Dawn 75.415 km8
2001
20.07 48h AUSBribie Island Classic 48hr run 221.680 km1 🏆
06.01 12h AUS4th Coastal Classic Ultra 12 Hour Track 82.171 km19