burro racing Burro racing: Colorado’s most unusual running event Got a pair of running shoes and a donkey? You might be interested in burro racing, a Colorado mining era tradition Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Nike Zegama 2 trail running shoes review: plush enough for the road but with some trail-friendly details2"It’s all about seeing what I can do" – 74 runners cross the finish line after tackling temperatures over 100F in Death Valley ultra3Nike’s freaky new asymmetrical sports sunglasses declare psychological warfare on competitors4"He is in good spirits" – heartwarming video shows hiker, 70, reunite with family after 5 days lost in Sierra Nevada wilderness5Swiss climber scales 18 Alpine peaks in under 8 hours to break “Spaghetti Tour” record