Robert Osborne
Born : 1955 Cat. M70 Ultrarunner since 1982 AUS
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
58,7%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 575; Σ finishers = 979. 575 / 979 × 100 = 58.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 370 km
> 100 km9
> 160 km3
> 24h9
> 48h2
Longest race176,1 km

Km per year (ultra races)

69
1 race
2022
108
1 race
2023
2024
2025
2026

Race types (share of distance)

Road89,3%
Trail10,7%

HISTORY

28 race(s) · 6 split(s) nested
DateRacePerf.Rk
2023
10.06 24h AUSSouthern Sydney 24 Hour Ultra - 24h 107.879 km27
2022
10.12 12h AUSNarrabeen Allnighter 12 hours Trail 68.566 km44
2019
15.03 48h AUS4th Canberra 48hr Race 176.076 km27
2018
02.06 24h AUSSri Chinmoy 24 Hour Races Sydney 124.232 km22
16.03 48h AUS3rd Canberra 48hr 174.562 km22
2017
08.07 24h AUSSri Chinmoy 24 Hour Races Sydney 113.825 km19
2016
18.06 24h AUSSri Chinmoy 24 Hour Races Sydney 100.400 km28
2015
13.06 12h AUSSri Chinmoy 12 Hour Races Sydney 68.221 km11
26.01 6h AUS5th Knapsack 6hr Australia Day Lap Race 50.000 km21
2014
14.06 24h AUSSri Chinmoy 24 Hour Races Sydney 121.200 km28
2013
15.06 24h AUSSri Chinmoy 24 Hour Races Sydney 161.545 km10
2012
23.06 24h AUSSri Chinmoy 24 Hour Races Sydney 150.569 km14
26.01 6h AUS2nd Knapsack 6hr Australia Day Lap Race 45.000 km33
2011
26.01 6h AUS1st Knapsack 6hr Australia Day Lap Race 45.000 km18
2010
09.01 12h AUSNarrabeen all nighter 12 hours 86.628 km13
2009
19.04 50km AUS16th Canberra 50km Ultramarathon 4:42:35 h57
10.01 12h AUSNarrabeen all nighter 12 hours 88.634 km15
2006
09.04 50km AUS13th Canberra 50km Ultramarathon 4:43:26 h46
2005
10.04 50km AUS12th Canberra 50km Ultramarathon 4:31:54 h26
1999
11.04 50km AUS8th Canberra 50km Ultramarathon 4:16:25 h28
1998
14.06 46km AUSShoalhaven Ultra Marathon 4:08:47 h9
1997
23.04 50km AUS6th Canberra 50km Ultramarathon 4:27:31 h22
1993
18.04 50km AUS2nd Canberra 50km Ultramarathon 4:11:54 h14
1989
05.03 50km AUS9th Paramatta Track 50km 4:12:20 h6
1988
18.09 50mi AUS14th Sydney to Wollongong 7:54:27 h22
06.03 50km AUS8th Paramatta Track 50km 3:55:37 h6
1987
19.07 50mi AUS2nd Bankstown 50 Mile Track 6:51:49 h4
1982
26.09 50mi AUSNSW 50 Miles Road Running Championchips 8:20:15 h11