Ewan Horsburgh
ID 36593
Born : 1977 Cat. M45 Ultrarunner since 2006 AUS
53
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
8
Countries visited ?AUSAustraliaFRAFranceGBRUnited KingdomITAItalyNEDNetherlandsPOLPolandTPETaiwanUSAUnited States
9,4%
Rank quotient ?This runner's calculation uses 72 eligible race(s): Σ(rank − 1) = 2 089; Σ finishers = 22 224. 2 089 / 22 224 × 100 = 9.40%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed72
Km — ultra races9 275 km
> 100 km30
> 160 km28
> 200 km17
> 24h15
> 48h3
Longest race346,5 km
5th Sri Chinmoy 48 Hour Track Festival Canberra - 48h Race — 26/3/2021

Km per year (ultra races)

422
3 races
2022
416
3 races
2023
862
5 races
2024
444
4 races
2025
127
1 race
2026

Race types (share of distance)

Road36,3%
Trail56,4%
Elim.7,3%

Wins & podiums (ultra)

🏆 Win14
🏆 Win M14
🏅 Top 323
🏅 Top 3 M24
Longest winning streak2
Current streak0

Records

50 km3h32'42100 km8h28'47100 mi17h37'156 h72,61 km12 h115,63 km24 h249,72 km48 h346,55 kmBackyard41 loops

HISTORY

77 race(s) · 12 split(s) nested
DateRacePerf.Rk
2026
18.04 Backyard Ultra AUS5th Sydney's Backyard Ultra 127.414 km (19h)137
2025
29.08 174km FRA22ème Ultra Trail Tour du Mont Blanc 37:18:23 h519
16.05 100mi AUS1st Ultra-Trail Australia by UTMB - UTA Miler 26:35:09 h40
13.04 45km AUSMt Solitary 45 km Ultra Race 6:11:45 h12
15.03 64km AUSRazorback 64 km Run 9:13:59 h4
2024
29.11 166km AUS3rd Ultra-Trail Kosciuszko by UTMB - Kosci Miler 26:43:03 h34
05.10 Backyard Ultra AUS2nd Sydney's Backyard Ultra 274.946 km (41h)3 🥉
13.04 Backyard Ultra AUS1st Sydney's Backyard Ultra 274.946 km (41h)2 🥈
16.03 64km AUSRazorback 64 km Run 9:30:56 h7
03.02 82km AUS43rd Cradle Mountain Run 10:56:00 h17
2023
01.07 24h AUSAustralian 24 Hour Track Invitational 66.000 km8
10.06 6h AUSSouthern Sydney 24 Hour Ultra - 6h 64.773 km4
12.04 63:30h AUS3rd Irrational S.O.U.T.H. 200 Miler (Inclement Weather Finish) 285.000 km1 🏆
2022
16.12 161km AUS1st Ultra-Trail Kosciuszko by UTMB - Kosci Miler 19:42:55 h12
29.10 100km AUS14th Ultra-Trail Australia 100 km 11:28:04 h73
25.06 100mi USA49th Western States 100 Mile Endurance Run 23:15:29 h69
2021
15.05 100km AUS13th Ultra-Trail Australia 100 km 13:21:42 h129
26.03 48h AUS5th Sri Chinmoy 48 Hour Track Festival Canberra - 48h Race 346.546 km1 🏆
2019
26.10 6h FRA7ème IAU 24h WC, 24 heures d'Albi - 6h Split 64.216 km90
26.10 12h FRA7ème IAU 24h WC, 24 heures d'Albi - 12h Split 123.856 km72
26.10 24h FRA7ème IAU 24h WC, 24 heures d'Albi 241.813 km33
06.07 100mi AUSBrisbane Trail Ultra 100mi 20:57:48 h2 🥈
18.05 100km AUS12th Ultra-Trail Australia 100 km 11:42:54 h26
06.04 45km AUSJabulani Challenge 45km 4:16:56 h5
16.03 6h AUS4th Canberra 6hr Race 72.605 km2 🥈
2018
01.12 24h TPE18th Soochow/Taipei 24h Ultramarathon 235.771 km6
01.12 24h TPEIAU 24h Asia and Oceania Championships 235.771 km5
13.10 100mi AUS7th Hume & Hovell 100 mile 20:48:28 h2 🥈
15.09 100km AUSSurf Coast Century 100 km 9:54:27 h9
19.05 100km AUS11th Ultra-Trail Australia 100 km 11:03:11 h17
07.04 45km AUSJabulani Challenge 45km 4:08:07 h2 🥈
17.03 6h AUS3rd Canberra 6hr Race 64.823 km1 🏆
2017
01.07 24h GBRIAU 24h WC Belfast 242.094 km34
20.05 50km AUS5th Ultra-Trail Australia 50 km 4:55:41 h20
18.03 6h AUS2nd Canberra 6hr Race 72.180 km1 🏆
2016
14.05 100km AUS9th Ultra-Trail Australia 100 km 11:29:25 h21
09.04 75km AUS3rd Buffalo Stampede Ultra SkyMarathon 9:43:50 h7
12.03 45km AUS32nd Six Foot Track 4:03:13 h21
2015
10.10 68km AUSHounslow Classic Ultra SkyMarathon 10:29:00 h10
12.09 100mi AUSThe Great North Walk 100 Mile 23:47:00 h1 🏆
11.04 24h ITAIAU 24h WC (7^ 24 ore di Torino) 249.716 km14
14.03 45km AUS31st Six Foot Track 3:54:50 h25
2014
29.11 60km AUSAlpine Challenge 60 km 7:09:10 h1 🏆
05.09 202mi USA1st Tahoe 200 Mile Endurance Run 2d 13:32:00 h1 🏆
03.08 100km AUS4th Centennial Park Ultra 100 km 8:28:47 h2 🥈
26.04 45km AUSMt Solitary 45 km Ultra Race 5:30:46 h10
05.04 24h AUS27th 24h Coburg Harriers Carnival 245.012 km2 🥈
08.03 45km AUS30th Six Foot Track 4:01:23 h36
2013
06.12 240km AUSCoast to Kosci Ultramarathon 25:56:00 h1 🏆
28.09 100mi AUS1st Waterous Trail on Foot 100 Mile (WTF100) 17:37:15 h1 🏆
11.05 12h NED9e 24uur van Steenbergen - 12h Split 124.963 km41
11.05 24h NED9e 24uur van Steenbergen - open race 223.576 km51
11.05 24h NEDIAU 24h WC Steenbergen (9e 24uur van Steenbergen) 223.576 km49
09.03 45km AUS29th Six Foot Track 3:55:54 h17
2012
07.12 240km AUSCoast to Kosci Ultramarathon 27:31:51 h1 🏆
08.09 100mi POLIAU 24h WC Katowice - 100mi split 19:58:50 h144
08.09 24h POLIAU 24h WC Katowice 181.575 km147
14.04 24h AUS25th 24h Coburg Harriers Carnival 234.870 km1 🏆
18.02 12h AUSInjinji STROMLO 12 Hour Race 115.631 km2 🥈
2011
09.12 240km AUSCoast to Kosci Ultramarathon 27:27:20 h1 🏆
14.05 100km AUS4th The North Face 100 Australia 11:34:39 h16
25.04 45km AUSMt Solitary 45 km Ultra Race 5:36:26 h7
12.03 45km AUS28th Six Foot Track 4:25:30 h47
26.01 6h AUS1st Knapsack 6hr Australia Day Lap Race 63.000 km1 🏆
2010
15.05 100km AUS3rd The North Face 100 Australia 12:01:38 h11
13.03 45km AUS27th Six Foot Track 4:24:14 h60
10.01 64km AUSBogong to Hotham 9:10:01 h9
2009
16.05 100km AUS2nd The North Face 100 Australia 12:21:10 h11
10.01 50km AUSNarrabeen all nighter 100 km - 50km Split 4:02:15 h4
10.01 100km AUSNarrabeen all nighter 100 km 9:28:52 h5
2008
08.11 100km AUSThe Great North Walk 100 km 12:21:00 h1 🏆
13.04 50km AUS15th Canberra 50km Ultramarathon 3:32:42 h6
08.03 45km AUS25th Six Foot Track 4:11:31 h37
2007
10.11 100mi AUSThe Great North Walk 100 Mile 27:40:00 h6
21.10 53.8km AUS21st Brindabella Classic 4:10:30 h4
10.03 45km AUS24th Six Foot Track 5:04:39 h214
2006
11.03 45km AUS23rd Six Foot Track 4:39:05 h67