David Harrihill
ID 712769
Born : 1965 Cat. M60 Ultrarunner since 2015 AUS
17
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
1
Countries visited ?AUSAustralia
68,7%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 1 601; Σ finishers = 2 329. 1 601 / 2 329 × 100 = 68.74%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed17
Km — ultra races1 268 km
> 100 km3
> 24h5
> 48h2
Longest race144,4 km
7th Adelaide 24 hour race — 8/7/2017

Km per year (ultra races)

139
2 races
2022
50
1 race
2023
2024
47
1 race
2025
54
1 race
2026

Race types (share of distance)

Road69,7%
Trail22,4%
Elim.7,9%

Records

50 km5h59'086 h52,07 km12 h84,22 km24 h144,38 kmBackyard8 loops

HISTORY

19 race(s) · 1 split(s) nested
DateRacePerf.Rk
2026
15.05 Backyard Ultra AUS5th No Time to Die Frontyard Ultra 53.648 km190
2025
16.05 Backyard Ultra AUS4th No Time to Die Frontyard Ultra 46.942 km (7h)160
2023
11.03 50km AUSSA Track Ultra 50km 6:37:44 h5
2022
02.07 12h AUSAdelaide 12 hour race 81.276 km7
10.04 58km AUSFive Peaks Ultramarathon 58 km 11:11:10 h148
2021
10.07 12h AUS12th Adelaide 12 hour race 83.944 km11
2020
03.10 12h AUS11th Adelaide 12 hour race 84.220 km11
25.01 50km AUS5th SA Track 50 Championship 5:59:08 h11
2019
13.07 12h AUS9th Adelaide 24 hour race - 12h split 74.800 km24
13.07 100km AUS9th Adelaide 24 hour race - 100km split 17:04:37 h20
13.07 24h AUS9th Adelaide 24 hour race 130.114 km15
07.04 58km AUSFive Peaks Ultramarathon 58 km 9:00:27 h191
2018
23.09 56km AUS12th Yurrebilla Trail 56km Ultra 9:03:52 h242
14.07 24h AUS8th Adelaide 24 hour race 124.431 km27
2017
08.07 24h AUS7th Adelaide 24 hour race 144.383 km10
2016
25.09 56km AUS10th Yurrebilla Trail 56km Ultra 8:32:57 h283
09.07 12h AUS7th Adelaide 12 hour race 83.340 km15
2015
08.10 56km AUS9th Yurrebilla Trail 56km Ultra 9:03:12 h265
11.07 6h AUS7th Adelaide 6 hour race 52.067 km27