Robert Grant (Robbie) Britton
ID 87677
Born : 1986 Cat. M40 Ultrarunner since 2009 GBR
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
75
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
18
Countries visited ?AUTAustriaCANCanadaESPSpainFRAFranceGBRUnited KingdomGREGreeceIRLIrelandITAItalyJPNJapanNEDNetherlandsNZLNew ZealandPOLPolandPORPortugalSUISwitzerlandSWESwedenTPETaiwanTURTürkiyeUSAUnited States
6,6%
Rank quotient ?This runner's calculation uses 72 eligible race(s): Σ(rank − 1) = 1 825; Σ finishers = 27 694. 1 825 / 27 694 × 100 = 6.59%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed77
Km — ultra races9 033 km
> 100 km39
> 160 km27
> 200 km15
> 24h17
Longest race303,0 km
4th Terra de Gigantes — 15/1/2026

Km per year (ultra races)

378
5 races
2022
994
5 races
2023
412
5 races
2024
279
2 races
2025
705
5 races
2026

Race types (share of distance)

Road44,7%
Trail49,7%
Stage5,0%
?0,5%

Wins & podiums (ultra)

🏆 Win12
🏆 Win M12
🏅 Top 326
🏅 Top 3 M28
Longest winning streak2
Current streak0

Records

50 km2h57'17100 km6h48'3850 mi6h40'36100 mi15h43'536 h75,79 km24 h277,44 km

HISTORY

81 race(s) · 11 split(s) nested
DateRacePerf.Rk
2026
04.07 135km CAN11th Quebec Mega Trail 135km 19:55:40 h10
24.04 167km JPN11th Ultra-Trail Mt. Fuji 21:39:44 h11
29.03 50km ITAMaremontana Trail 50k 5:06:18 h2 🥈
07.03 50km ITACampo dei Fiori Trail 50km 4:26:28 h1 🏆
15.01 303km POR4th Terra de Gigantes 45:31:12 h2 🥈
2025
18.10 24h FRA12ème 24 heures d'Albi, IAU 24h WC 232.949 km68
19.06 46km USA10th The Broken Arrow Skyrace 4:57:17 h34
2024
17.08 100mi USA42nd Leadville Trail 100 Mile 17:56:10 h6
13.07 55km ITA12° Gran Trail Courmayeur 55 km 5:58:14 h5
27.04 100km SWEVXO Ultrafest - VXO100k (Open Race) 6:48:38 h3 🥉
27.04 50mi SWEVXO Ultrafest - VXO100k - 50mi split 5:14:09 h2 🥈
16.03 31mi GBR2nd Hundred Hills 50km 4:29:02 h14
25.02 46km ITA2^ Andersen Trail 4:31:09 h1 🏆
2023
01.12 24h TPEIAU 24h WC Taipei (all races combined) 254.333 km22
01.12 12h TPEIAU 24h WC Taipei - 12h Split 142.000 km18
01.12 100mi TPEIAU 24h WC Taipei - 100mi Split 13:51:59 h18
01.12 24h TPEIAU 24h WC Taipei 254.333 km22
03.08 161.8km AUT4. KAT100 - 100 Miles 23:35:20 h6
17.06 46km USA8th The Broken Arrow Skyrace 4:43:57 h25
25.02 24h ITA14^ 24 ore di Torino 277.439 km1 🏆
2022
10.12 24h SWEPersonliga Rekordens Tävling - PRT 24h 47.326 km85
15.10 55km ITA12^ Ultra Trail Lago d'Orta (UTLO) 55 km 5:47:25 h2 🥈
13.08 50km GBRGloucester 24h track race - 50km split 4:05:44 h1 🏆
13.08 100km GBRGloucester 24h track race - 100km split 8:20:08 h1 🏆
13.08 100mi GBRGloucester 24h track race - 100mi split 13:55:32 h1 🏆
13.08 12h GBRGloucester 24h track race - 12h split 141.290 km1 🏆
13.08 24h GBRGloucester 24h track race 177.200 km5
18.06 48km USA7th The Broken Arrow Skyrace 4:51:07 h11
03.04 50km GBRSri Chinmoy Self Transcendence 50k race 2:57:17 h1 🏆
2021
03.10 6h ITAII UltrAndoraRun 6h 75.792 km1 🏆
2019
14.12 24h USA10th Desert Solstice 24 Hour Run 48.800 km21
08.06 130.7km IRLWicklow Way Race 127 km solo 12:11:07 h1 🏆
14.04 54km ITATrailaghi XL 4:52:55 h4
2018
11.08 102km POLGorce Ultra Trail 102 km 10:24:27 h1 🏆
13.05 48km ITA5° Amorotto Trail Monte Valestra Trail 5:09:38 h4
2017
24.09 50km FRATrail des Aiguilles Rouges 7:10:07 h7
31.08 55km SUI3ème Orsières-Champex-Chamonix 5:46:06 h16
01.07 24h GBRIAU 24h WC Belfast 172.804 km200
22.04 63km ESPXIX. Penyagolosa Trail MiM-63 6:07:03 h14
2016
22.10 24h FRAIAU 24h EC - 24 heures d'Albi 107.293 km163
26.08 101km ITA11ème Courmayeur-Champex-Chamonix 13:17:47 h11
23.07 45km SUI5ème Trail du Vélan 5:58:57 h1 🏆
08.05 6h 3rd Wings for Life World Run 45.870 km300
30.04 53mi GBR11th Highland Fling Race 53 Mile 7:08:44 h4
2015
06.12 72km FRA62ème La SaintéLyon 72 km 6:22:34 h40
24.10 110km TUR2nd Cappadocia 110 km Ultra-Trail 12:29:00 h3 🥉
11.04 24h ITAIAU 24h EC (7^ 24 ore di Torino) 261.140 km3 🥉
11.04 24h ITAIAU 24h WC (7^ 24 ore di Torino) 261.140 km3 🥉
07.02 100km NZL7th Tarawera 100 km Ultramarathon 8:45:10 h7
2014
29.08 168km FRA12ème Ultra Trail Tour du Mont Blanc 26:48:36 h54
21.06 153km GBR30th West Highland Way Race 14:47:48 h2 🥈
10.05 73km ESP6. Transvulcania 2014 9:11:32 h62
04.05 6h 1st Wings for Life World Run 45.560 km142
01.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 8:08:34 h1 🏆
2013
27.09 245.3km GRE31. Spartathlon 32:09:14 h38
15.06 100mi GBR2nd South Downs Way 100 Mile Race 15:43:53 h1 🏆
11.05 100mi NED9e 24uur van Steenbergen - 100mi Split 15:16:09 h2 🥈
11.05 12h NED9e 24uur van Steenbergen - 12h Split 129.591 km24
11.05 24h NED9e 24uur van Steenbergen - open race 239.008 km20
11.05 24h NEDIAU 24h EC Steenbergen (9e 24uur van Steenbergen) 239.008 km11
11.05 24h NEDIAU 24h WC Steenbergen (9e 24uur van Steenbergen) 239.008 km19
21.04 44.5mi GBREvesham Ultra 6:47:17 h1 🏆
31.03 50km GBRSelf Transcendence 50 km Perth 3:29:34 h3 🥉
02.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 9:09:29 h3 🥉
2012
15.12 24h ESPLes 24 hores pista TV3 Barcelona 231.392 km4
22.09 24h GBR22nd Self-Transcendence 24 Hour Track Race Tooting Bec 208.209 km2 🥈
31.08 103.4km trail race FRA10ème Ultra Trail Tour du Mont Blanc (UTMB) 16:25:55 h240
12.05 24h SUI24. Self-Transcendence 24h Lauf Basel 222.578 km5
03.03 100mi GBR1st Thames Path 100 16:02:46 h2 🥈
19.02 50km GBR3rd 50km London Ultra Trail Race 4:21:11 h5
04.02 50mi GBRGB Ultra Thames Trot 6:40:36 h6
2011
11.11 84mi/3stages GBR3rd Druid Challenge Ridgeway Multistage Ultra 11:18:59 h4
22.10 100mi GBRCaesar's Camp 100 Mile Endurance Run 21:52:00 h3 🥉
13.08 100mi GBR1st North Downs Way 100 Mile Race 19:47:20 h1 🏆
24.06 100mi GBRCotswold 100 Mile Ultra 20:29:58 h2 🥈
28.05 145mi GBR17th 145mi Grand Union Canal Race 31:26:00 h7
23.04 40mi GBR15th Compton Downland Challenge 6:38:26 h21
20.02 50km GBR2nd 50km London Ultra Trail Race 4:34:17 h18
2010
09.10 100mi GBRCaesar's Camp 100 Mile Endurance Run 27:09:41 h13
05.02 66mi/2stages GBRPilgrim Challenge North Downs Way Multistage Ultra 15:31:09 h57
2009
20.09 90km GBR2nd London to Brighton Trail Race 9:51:07 h9