Iditarod 2025 Dates Benefits. The last day to sign up for the 2025 race before the entry fee increases is. Anticipation for the 2025 iditarod trail sled dog race is building as 24 mushers have already signed up on the opening day of registration.
The iditarod race, formally known as trail sled dog race begins on the first saturday of march and continues for about 10 to 14 days. Race officials say so far, 25 mushers, 14 of them veterans have already put pen to paper and signed.