The wave start climbs the first hill on lap 1 of the 10 km ladies classic pursuit at the Canmore Nordic Centre on March 12, 2016.
Justyna Kowalczyk (12), Anna Haag (21), Sadie Bjornsen (11), and Denise Herrmann (26) lead the pack up the first hill of the 10 km ladies pursuit.
Fans cheer on American Jessie Diggins (5) as she leads Krista Parmakoski (6) of Finland up the first hill on lap 2 of 3 in the ladies 10 km pursuit.
Charlotte Kalla (far left) of Sweden tries to fend off Americans Rosie Brennan (25) and Sadie Bjornson (11) .
Canadians Olivia Bouffard-Nesbitt (45) and Cendrine Browne (41) compete in the ladies 10 km classic pursuit.
Petter Northug Jr. (2) and Martin Johnsrud Sundby (3) ski up the first hill on lap 1 of the Mens 15 km classic pursuit at the Canmore Nordic Centre on March 12, 2016.
The mens wave start skis up the first hill on lap 1.
Alex Harvey (4) passes by a Canadian staff member.
Finn Haagen Krogh (5) of Norway grabs a drink.
The mens feed zone
Eventual winner Martin Johnsrud Sundby (3) of Norway .
Petter Northug (2) powers through on the final lap.
Ivan Babikov (15) of Canada rounds a corner behind competitors.
American Noah Hoffman (37) chases Giandomenico Salvadori (42) of Italy
Spectators cheer on Graeme Killick of Canada.