Sean Lyons
ID 169099
Born : 1971 Cat. M55 Ultrarunner since 2010 AUS
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
43,1%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 1 326; Σ finishers = 3 074. 1 326 / 3 074 × 100 = 43.14%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races4 228 km
> 100 km15
> 160 km10
> 200 km3
> 24h9
> 48h2
Longest race248,1 km
5th The Clint Eastwood Backyard Ultra — 11/8/2023

Km per year (ultra races)

468
4 races
2022
868
6 races
2023
691
6 races
2024
282
2 races
2025
2026

Race types (share of distance)

Road7,1%
Trail56,3%
Elim.36,6%

Wins & podiums (ultra)

🏆 Win5
🏆 Win M5
🏅 Top 39
🏅 Top 3 M9
Longest winning streak1
Current streak0

Records

50 km4h39'09100 km11h30'0450 mi8h14'24100 mi19h39'1412 h99,00 km24 h161,70 kmBackyard37 loops

HISTORY

39 race(s)
DateRacePerf.Rk
2025
31.12 Backyard Ultra AUSGlasshouse Standing 134.120 km (20h)9
12.04 Backyard Ultra AUSGil's Galavant Back Yard Ultra 147.532 km (22h)5
2024
31.12 Backyard Ultra AUSGlasshouse Standing 187.768 km (28h)1 🏆
24.11 50km AUSGold Coast 50 Road Race 5:29:29 h335
19.10 24h AUSit's not BUTTER 24h 161.700 km3 🥉
09.08 Backyard Ultra AUS6th The Clint Eastwood Backyard Ultra 114.002 km (17h)31
23.03 50km AUSNoosa Ultra-Trail 50km 7:11:54 h137
09.03 Backyard Ultra AUS5th Mirrim Wurnit Back Paddock Backyard Ultra 127.414 km (19h)7
2023
31.12 Backyard Ultra AUSGlasshouse Standing 147.532 km (22h)2 🥈
03.12 50km AUSGold Coast 50 Road Race 5:57:46 h326
09.09 100km AUSGlasshouse 100 - 100 km 13:43:23 h5
11.08 Backyard Ultra AUS5th The Clint Eastwood Backyard Ultra 248.122 km (37h)4
21.05 50mi AUS27th Glasshouse 50 Cook’s Tour - 50 Miles 9:09:35 h1 🏆
08.04 Backyard Ultra AUSDead Cow Gully Backyard Ultra 241.416 km (36h)6
2022
10.09 100km AUSGlasshouse 100 - 100 km 13:45:25 h1 🏆
29.05 50mi AUS26th Glasshouse 50 Cook’s Tour - 50 Miles 10:25:48 h4
16.04 Backyard Ultra AUSDead Cow Gully Backyard Ultra 201.180 km (30h)8
13.02 86km AUSThe 'Go Figure' 11:47:17 h4
2021
11.09 100mi AUSGlasshouse 100 - 100 Miles 29:57:17 h6
18.06 100mi AUSBrisbane Valley Rail Trail 100mi 19:39:14 h5
11.04 12h AUS12th Wild Horse Criterium 12h 99.000 km1 🏆
2020
02.10 100mi AUSBrisbane Trail Ultra 100mi 28:30:40 h6
12.09 100km AUSGlasshouse 100 - 100 km 11:30:04 h8
24.07 100mi AUSBrisbane Valley Rail Trail 100mi 20:00:21 h14
2019
28.09 100km AUSUltra Trail Gold Coast 100 km 27:03:45 h10
22.06 100mi AUSBrisbane Valley Rail Trail 100mi 21:27:10 h8
11.05 50mi AUS23rd Glasshouse 50 Cook’s Tour - 50 Miles 8:30:03 h4
20.04 55km AUS10th Wild Horse Criterium 55 km 5:23:47 h6
2018
29.09 50mi AUS3rd Nerang State Forest 50 Mile Run 9:58:18 h1 🏆
08.09 50km AUSGlasshouse 100 - 50 km 5:14:36 h6
2017
02.09 50km AUSCoastal High 50 7:44:23 h159
2014
13.09 100km AUSGlasshouse 100 - 100 km 13:17:51 h29
20.04 70km AUS5th Wild Horse Criterium 70 km 8:14:24 h3 🥉
20.04 50mi AUS5th Wild Horse Criterium 50 Miles 8:14:24 h3 🥉
2013
08.12 50km AUSKurrawa to Duranbah and Return - 50 km 4:42:01 h40
2012
09.12 50km AUSKurrawa to Duranbah and Return - 50 km 5:14:41 h57
01.04 50km AUS2nd Nerang State Forest 50 km Run 5:43:30 h13
2011
11.12 50km AUSKurrawa to Duranbah and Return - 50 km 6:08:15 h75
2010
12.12 50km AUSKurrawa to Duranbah and Return - 50 km 4:39:09 h22