After Winning This Year's CB300 Sled Dog Race, Brent Sass Aces The Iditarod, Too
The Copper Basin 300 Was Invented To Help Mushers Win The Longer Iditarod When the Copper Basin 300 Sled Dog Race first got off the ground...

https://www.countryjournal2020.com/2022/03/after-winning-this-years-cb300-sled-dog.html?m=0
The Copper Basin 300 Was Invented To Help Mushers Win The Longer Iditarod
This year, Brent Sass showed how it's done. After winning the 2022 Copper Basin 300, Sass has gone on to win his first Iditarod – on his seventh try.
He beat the favorite, Dallas Seavey. Sass had 11 dogs when he finished. He won $50,000.
Seavey has had 5 wins, tying with Rick Swenson.