After leading the ski jump, Kircheisen finished Sunday's 7.5-kilometer sprint in 20:14.3. Manninen took second place, while Magnus H. Moan of Norway was third.
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Earlier, Manninen won the 10-kilometer event, which had been delayed one day because of bad weather on Saturday.
Manninen completed the 10-K race in a time of 28:00:05.
His countryman Jaakko Tallus finished second and Kircheisen took third place.
Some information for this report was provided by AP.