Alaska Iditarod 2024 Schrikkeljaar. The iditarod trail invitational in alaska is the world’s longest winter ultramarathon and possibly the most challenging experience we showcase each year. Mar 2nd @ 2:00pm view all.
From there, 38 mushers and as many as 608. The iditarod announced today that they have formed a partnership with the alaska spca (society for the prevention of cruelty to animals).