The remaining teams race to Mekong where they must contend with the heat and culture.

The episode was rated 7.56 from 135 votes.

Ten teams kick off the race at Signal Hill National Historic Site and travel to Vancouver.

The episode was rated 7.52 from 143 votes.

Teams are surprised with an early adventure outside of Canada when they travel to South America. In Santiago, Chile, tensions run high and racers fly higher. Some teams struggle to communicate with the locals, while others express themselves with body language, as they race for a pair of Express passes.

The episode was rated 7.48 from 58 votes.

Teams head southwest to Nanaimo, British Columbia, where they take their fears to new heights and are challenged during a search on the beach.

The episode was rated 7.45 from 49 votes.

The remaining teams race to downtown Calgary; a detour leaves some of the racers’ heads spinning.

The episode was rated 7.41 from 139 votes.

The remaining teams are pushed like never before when they travel to Hong Kong, China.

The episode was rated 7.41 from 44 votes.

Teams keep racing and join the masses in Toronto, where a Roadblock has teams trying to get ahead of the pack.

The episode was rated 7.41 from 71 votes.

In Edmonton, some teams get blindsided by the first-ever One Way.

The episode was rated 7.38 from 50 votes.

The 12 teams begin their epic journey in front of the Chateau Frontenac in Québec City, then travel to Toronto for their first roadblock challenge.

The episode was rated 7.27 from 62 votes.

Racers head to Thunder Bay, Ontario, where a Face Off makes teams realize it could be anybody’s game.

The episode was rated 7.27 from 48 votes.