She wasn't afraid of the pain. Jessie Diggins knew that was inevitable Sunday, given the gut-busting hill climb that would end the 10-day grind of the Tour de Ski.
Her bigger concern was the yellow leader's jersey on her back, the one that signified how close Diggins was to a historic goal. The Afton native could become the first American to win the Tour de Ski with a solid performance in the final race, a 10-kilometer freestyle mass start in Val di Fiemme, Italy.
To grab the prize, though, she had to make certain her mind was as strong as her legs.
"Your brain wants to say, 'This is yours to lose,' " Diggins said. "What you have to say is, 'No. It's mine to win.' Just ski like you own it, like you skied to get into that jersey in the first place. That's all you have to do."
Diggins' nerves were no match for her will, as she captured the Tour de Ski overall title with a second-place finish in Sunday's final stage. She completed the eight-race series with a cumulative time of 3 hours, 4 minutes, 45.8 seconds, a margin of 1:24.8 over Yulia Stupak of Russia.
Winning the Tour was a lifelong dream for Diggins, who combined with Kikkan Randall in 2018 to win America's first Olympic gold medal in cross-country skiing. Sunday, hours after the Tour's conclusion, she told the Star Tribune via Zoom that her body was "wrecked" and her stomach still in knots from the anxiety. Her legs were covered in bruises from collapsing repeatedly onto her skis at the finish line, a reminder that Diggins had wrung every ounce of effort out of her body in every race.
She knew that was what it would take to win the 15th edition of the Tour, one of the most coveted crowns in cross-country racing.
"There was nothing left in the tank when I crossed the finish line," Diggins said. "It was intensely painful, but there was so much joy.