A selection of the main stage races around the world who have announced the 2012 event dates. Many event hosts have yet to publish race dates and this calendar will be updated several times a year.
Please check the events website to confirm dates and locations as these details are subject to error and/or change.
| 18/01/2012 | IND | 210 km | Ultra India | Kumily, Kerala | http://www.canal-aventure.com/infos/ |
| 21/01/2012 | CRI | 225 | The Coastal Challenge | San Jose | http://www.thecoastalchallenge.com/ |
| 28/01/2012 | GER | 108 km | Chiemsee-Ultramarathon | Grabenstätt | http://www.chiemsee-ultramarathon.de/ |
| 03/02/2012 | BRA | 200 km | Guyan Trail | Cayenne | http://trailaventure973.com/ |
| 04/02/2012 | FRA | 46 km | Extrême Trail 46 km | Grand-Brassac | http://www.gipsaventure.fr/ |
| 04/02/2012 | GBR | 2 x 33 miles | Pilgrim Challenge | Farnham | http://xnrg.co.uk/ |
| 11/02/2012 | <> | 250 km | Ice Ultra | Scandinavia | http://www.beyondtheultimate.co |
| 13/02/2012 | ZAF | 270 km | Wild Coast Ultra | Port St Johns | http://www.davestrailrunning.co.za/ |
| 23/02/2012 | ZAF | 106 km | Three Cranes Challenge | Karkloof | http://www.3craneschallenge.co.za/ |
| 02/03/2012 | ESP | 123 km | TransGranCanaria | Playa del Ingles | http://www.transgrancanaria.net/ |
| 04/03/2012 | CHI | 250 km | Atacama Crossing | San Pedro de Atacama | http://4deserts.com/atacamacrossing |
| 04/03/2012 | TUN | 100 km | 100km del Sahara | Ksar Ghilane | http://100kmdelsahara.com |
| 07/03/2012 | ICE | 118 km | The Iceland Trail Experience | www.islandetrailexperience.com | |
| 09/03/2012 | USA | 150 km | 3 days of Syllamo | Blanchard Springs,AK | http://www.Syllamo.org |
| 15/03/2012 | HUN | 195 km | Szupermarathon | http://www.bbu.hu/ | |
| 18/03/2012 | TUN | 126 km | Trans-Oasis of Tunisia (TOST) | Djerba | http://www.raidevasionrun.com |
| 23/03/2012 | GBR | 78 miles | Jurassic Coast | Weymouth | www.votwo.co.uk |
| 26/03/2012 | NAM | 213 km | Namib Desert Challenge | Sossusvlei | http://www.namibdesertchallenge.com/ |
| 30/03/2012 | GER | 170 km | Berlin-Cottbus | Berlin | http://www.mauerweglauftreff.de/ |
| 06/04/2012 | GER | 255 km | Wümme255 | Lilienthal | http://www.mattejiet.net/ |
| 06/04/2012 | MOR | 243 km | Marathon Des Sables | Ouarzazate | http://www.darbaroud.com/ |
| 06/04/2012 | NPL | 300 km | Annapurna Mandala | Jomoson | himal@wanadoo.fr |
| 06/04/2012 | NPL | 400 km | Trail des 3 vallées au Népal | Kathmandu | http://www.dachhiridawasherpa.com |
| 20/04/2012 | GBR | 860 miles | JOGLE | John ‘O’ Groats | http://www.ultrarace.co.uk/ |
| 21/04/2012 | ESP | 98 km | DeltaRun terres de l’Ebre | Mora d’Ebre | http://www.deltarun.es |
| 21/04/2012 | GBR | 78 miles | Votwo Oner | Studland Bay | www.votwo.co.uk |
| 21/04/2012 | USA | 50 m | Desert R.A.T.S. | Fruita,CO | http://www.geminiadventures.com/ |
| 22/04/2012 | IND | 70 miles | Sandakphu Himalayan Race | Bagdogra | www.thewindchasers.com |
| 22/04/2012 | ITA | 100 km | Volcano Trail | Volcanotrail.it/ | |
| 27/04/2012 | FRA | 132 km | Trail des Balcons D’azur | Mandelieu La Napoule | http://www.traildazur.com/pages/infos.php |
| 28/04/2012 | ETH | 65 km | Ethiopian Lakes Trail | Rift Valley | http://www.runandtravel.it/ |
| 28/04/2012 | NAM | 100 km | 100 km of Kalahari Wild | http://www.100kmofkalahari.com/ | |
| 05/05/2012 | GBR | 60 miles | The Pony Express | Brockenhurst | http://xnrg.co.uk/ |
| 05/05/2012 | GER | 120 km | Erft-Spendenlauf | Erftquelle | www.erft-spendenlauf.de/ |
| 05/05/2012 | MDG | 120 km | UTOP | Français de Tananarive | http://www.utop.mg/ |
| 10/05/2012 | AUS | 590 km | The Track | Julatten | http://www.thetrack-outbackrace.com |
| 12/05/2012 | IDN | 200 km | Volcans De L’Extrême | Tumpang | http://www.lesvolcansdelextreme.com |
| 13/05/2012 | FRA | 120 km | La Grande Traversée du Jura | Goumois | http://www.couriretdecouvrir.com |
| 13/05/2012 | JOR | 250 km | RacingThePlanet – Jordan | Wadi Rum | http://www.4deserts.com |
| 19/05/2012 | FRA | 65 km x 2 | Euskal Endurance Trail | Urepel | http://www.euskalraid.fr/ |
| 21/05/2012 | PER | 230 km | Jungle Ultra | Cuzco | http://www.beyondtheultimate.co |
| 23/05/2012 | GBR | 131 miles | Forces March | Ilfracombe | www.forcesmarch.org.uk/ |
| 30/05/2012 | USA | 3350 miles | Run Across America on Trail | Twin Harbors Beach | http://www.runacrossamericaontrail.com |
| 01/06/2012 | GBR | 220 miles | The Severn Challenge | Hafren | www.ultrarunning.uk.com |
| 06/06/2012 | FRA | 44 miles | DDAY44 | Point du Hoc | http://www.ddayrun.com/ |
| 10/06/2012 | CHN | 250 km | Gobi March | Kashgar | http://4deserts.com/gobimarch/ |
| 15/06/2012 | ITA | 62 m | Magraid (3 day stage race) | Parareit di Cordenons | www.magraid.it |
| 15/06/2012 | USA | 60 miles | Chattanooga Stage Race | Chattanooga | http://www.rockcreek.com/stagerace.rco |
| 17/06/2012 | GER | 81 km | Frankenweg-Lauf | http://www.frankenweg-lauf.de | |
| 29/06/2012 | MNG | 7 day | Gobi Challenge | Dalandzadgad | http://sand-baggers.com |
| 30/06/2012 | GBR | 69 miles | Round The Island | Cowes, I.O.W. | http://xnrg.co.uk/ |
| 01/07/2012 | CZR | 301 km | Moravian Ultra Marathon | Lomnice | http://mum.ultracau.cz/index.php/en/ |
| 02/07/2012 | FRA | 352 km | L’Etoile Savoyarde | Myans | http://etoile.savoyarde.free.fr/ |
| 04/07/2012 | GER | 163 km | Salomon 4 Trails | Garmisch-Partenkirchen | http://www.4-trails.com/ |
| 05/07/2012 | AND | 112/83 km | Andorra Ultra Trail | Ordino | http://www.andorraultratrail.org/ |
| 07/07/2012 | TUR | 200 km | Runfire Cappadocia | Uçhisar | www.runfirecappadocia.com |
| 08/07/2012 | POL | 1040 km | Poland Footrace | Wladyslawowo | http://www.polandfootrace.com/ |
| 09/07/2012 | ESP | 223 km | Al Andalus Ultra Trail | Poniente Granadino | http://www.alandalus-ut.com/ |
| 11/07/2012 | FRA | 1100 km | Loire Integral | Mont Gerbier | dochaillou@wanadoo.fr |
| 21/07/2012 | NOR | 81 km | Rallarvegsløpet | Flam | http://www.finse1222.no |
| 21/07/2012 | NOR | 81 km | Rallarvegsløpet | http://www.kondis.no/ | |
| 22/07/2012 | GER | 324 km | Baltic Run | Berlin | http://www.baltic-run.de/ |
| 28/07/2012 | NLD | 400 km | Summer overnight | Limburg | http://www.funrunner-heerlen.nl |
| 31/07/2012 | FRA | 280 km | La Corrézienne | Vezere | http://www.yanoo.net |
| 07/08/2012 | CHE | 200/100 km | Swiss Jura Nature Trail | Liestal | http://www.swissjuramarathon.com/ |
| 11/08/2012 | KEN | 75 km | Kenya Highlands Race | Nanyuki | http://www.runandtravel.it |
| 13/08/2012 | FRA | 1200 km | La Transe Gaule | Roscoff | http://www.yanoo.net/ |
| 14/08/2012 | USA | 120 m | TransRockies Run | Buena Vista | http://transrockies.com |
| 16/08/2012 | GBR | 120 km | Anglesey Coastal Challenge | Holyhead | http://www.votwo.co.uk |
| 24/08/2012 | CHE | 79 km | Erlebnislauf | Langwies | http://www.alpinrunner.ch |
| 31/08/2012 | GBR | 131 miles | Ring of Fire | Holyhead | http://www.ringofire.co.uk/ |
| 01/09/2012 | CAN | 200 km | La Piste des Caribous | The Gaspe | http://www.raidsahara.com/ |
| 01/09/2012 | <> | 260 m | Transalpine-Run | http://www.transalpine-run.com | |
| 01/09/2012 | GER | 260 m | Transalpine-Run | Oberstdorf | http://www.transalpine-run.com |
| 03/09/2012 | GBR | 200 miles | Dragons Back | Conwy Castle | http://www.dragonsbackrace.com/ |
| 08/09/2012 | GBR | 6 days | Trans Britain | Gretna Green | http://gobeyondultra.co.uk |
| 12/09/2012 | GBR | 344 miles | M2M Ultra | Malin Head | http://www.ultrarace.co.uk/ |
| 21/09/2012 | GBR | 26m X3 | Atlantic Coast | Padstow | http://www.votwo.co.uk/ |
| 21/09/2012 | GBR | 90m/3 day | Toad Challenge | Oxford | http://xnrg.co.uk/ |
| 22/09/2012 | TUR | 250 km | Lycian Way Ultra | Fethiye | http://www.likyayoluultramaratonu.com |
| 23/09/2012 | PRT | 126 km | Trans Portugal | Porto Covo | http://www.raidevasionrun.com |
| 23/09/2012 | USA | 160 Miles | Grand to Grand Ultra | Kanab, Utah | www.g2gultra.com |
| 27/09/2012 | GER | 139 km | Seenplatten Trail Ultra | http://www.facebook.com | |
| 01/10/2012 | IDN | 180 km | Indo Ultra | Ujung Kulon | http://www.indoultra.co.uk |
| 04/10/2012 | BRA | 222 km | Jungle Marathon | Para | http://www.junglemarathon.com/ |
| 05/10/2012 | AUT | 76 m | Tour de Tirol | Soll | http://tourdetirol.com |
| 14/10/2012 | NPL | 228 km | Ultra Trail Chismes-Manaslu | Steenbergen | http://www.chismes.eu/ |
| 20/10/2012 | NEP | 210km | Manaslu Mountain Trail | Gorkha, Nepal | manaslucircuittrek.com/ |
| 25/10/2012 | ZAF | 250 km | Kalahari Augrabies | Daberas | http://www.extrememarathons.com |
| 28/10/2012 | EGY | 250 km | Sahara Race | Cairo | www.4deserts.com/sahararace |
| 29/10/2012 | NPL | 139 km | Ultra Trail Chismes-Annapurna | Annapurna region | http://www.chismes.eu/ |
| 29/10/2012 | NPL | 373 km | Ultra Trail Chismes-Dolpo | Annapurna region | http://www.chismes.eu/ |
| 04/11/2012 | OMN | 195 km | Desert Oman Trail | http://www.raidsahara.com | |
| 09/11/2012 | GBR | 85m/3 day | Druid Challenge | Ivinghoe | http://xnrg.co.uk/ |
| 16/11/2012 | ARG | 250 km | The Last Desert | Ushuaia, Argentina | http://www.4deserts.com/thelastdesert |
| 16/11/2012 | KHM | 235 km | The Ancient Khmer Path | Phnom Penh | http://www.global-limits.com |
| 21/11/2012 | CRI | 196/120 km | La Transtica | Paquita | http://www.latranstica.org |
| 03/12/2012 | NAM | 100 km | 100 km of Namib Desert | http://www.100kmofnamibdesert.com/ | |
| 03/03/2013 | CHL | 250 km | Atacama Crossing | San Pedro de Atacama | www.4deserts.com |
| 08/07/2013 | POL | 1040 km | Poland Footrace 2013 | Wladyslawowo | http://polandfootrace.com/ |
| 20/08/2013 | USA | 250 km | Mountain Ultra | Colorado | http://www.beyondtheultimate.co/ |
| 06/10/2013 | NPL | 1000 km | Himal Race | Annapurna | http://trailrunningnepal.org |
| 06/10/2013 | NPL | 800 km | Himal Race | Annapurna Base Camp | himal@wanadoo.fr |
| 20/10/2013 | EGY | 250 km | Sahara Race | Cairo | www.4deserts.com/sahararace |
| 19/10/2014 | EGY | 250 km | Sahara Race | Cairo | www.4deserts.com/sahararace |