Nancy Fiddler and John Aalberg managed to navigate through blowing snow Friday to win their respective divisions of the 30-kilometer race at the Subaru Cross Country Skiing National Championships.

Fiddler, who won her third national championship this week, covered the 30K course in 1 hour, 29 minutes and 4.9 seconds. Fiddler, of Crowley Lake, Calif., won the 15K classical race last Saturday and the 5K classical race on Wednesday.Ingrid Butts of Park City, Utah, finished second in the 30K in 1:29:57.7. Elizabeth Youngman of Cleveland came in third with 1:30:50.5.

Aalberg, of Salt Lake City, had finished third in the 10K classical race on Monday and third in the 15K freestyle on Wednesday. Aalberg covered the 30K course in 1:15:49.5, which was more than a minute faster than Greg Stone, of Sun Valley, Idaho, who finished in 1:16:55.4.