The highlight on the Australian ultra-running calendar set amongst the spectacular World Heritage-listed Blue Mountains National Park. Marathon man Dean Karnazes rated the event the toughest he had ever done. Killian Jornet, the Spanish legend said it was much harder than he expected and very beautiful. 28-hour time limit. Under 14 hours to receive the coveted silver belt buckle, under 20 hours for the bronze belt buckle. - part of the AROC Sport series Entry Fee( AUD ) 330/440See All Event Posts