Since its inception in 1984, the Yukon Quest has been an annual sled dog race, covering 1,000 miles between Fairbanks, Alaska, and Whitehorse, Yukon. It's renowned for its challenging conditions, limited support, and selectivity, often considered the world's toughest race, surpassing the famed Iditarod. 

In this grueling competition, mushers lead teams of 6 to 14 dogs through historic Klondike Gold Rush routes, facing extreme weather, frozen rivers, mountain ranges, and isolated villages. The race demands self-sufficiency, with competitors carrying up to 250 pounds of supplies for themselves and their dogs between checkpoints. Distinct rules, like a single sled for the entire race and limited assistance to Dawson City, add to the Yukon Quest's uniqueness. The race unfolds in harsh subarctic conditions, with temperatures as low as −58 °F (−50 °C). 

Since 1984, 353 participants from 11 countries, spanning diverse professions, have taken on the challenge, with an annual participation fluctuating from 21 to 47 mushers and a 34% non-completion rate. Awards include the championship, Golden Harness for lead sled dogs, Veterinarians Choice, Challenge of the North, and Sportsmanship Award. In 2011, Alaskan Dallas Seavey secured victory in 10 days, 11 hours, and 53 minutes, earning Rookie of the Year. 

Beyond the 1,000-mile race, the Yukon Quest includes the Junior Yukon Quest and the Yukon Quest 300, offering additional challenges and opportunities for participants.

• The 2009 Yukon Quest route. It is similar most years, but reverses direction in even-numbered years. (public domain)
• 22-minute documentary (Youtube)