9 episodes · first aired 2023-03-22
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Vancouver to Tlell 2023-03-22 | Five teams set off from Vancouver on a race across Canada. Without smartphones, internet access or credit cards, they will need plenty of ingenuity to make it to the finish line in Newfoundland. | 2023-03-22 | 4.5 |
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| 02 |
Tlell to Dawson City 2023-03-29 |
The race to St John’s continues as the five teams leave Haida Gwaii and head into the heart of the Yukon towards the second checkpoint, the former gold rush boom town Dawson City. |
| 2023-03-29 |
| 4.5 |
 | 03 | Dawson City to Banff 2023-04-05 | The five pairs leave Dawson City and head south to the third checkpoint, the Rocky Mountain resort town of Banff. This time, the team arriving in last place will be eliminated from the race. | 2023-04-05 | 4.5 |
 | 04 | Banff to Churchill 2023-04-12 | The teams head for the fourth checkpoint, the remote outpost of Churchill, on Hudson Bay. The only transport is a twice-weekly train, and they have just three days to catch it. | 2023-04-12 | 4.5 |
 | 05 | Churchill to Manitoulin Island 2023-04-19 | The teams head for Lake Huron, a 3,000-kilometre journey, but the pairs only have one way out of Churchill – a noisy overnight train south. | 2023-04-19 | 4.5 |
 | 06 | Manitoulin Island to Quebec City 2023-04-26 | In the sixth leg of the race, the pairs must brush up on their language skills, as the next stop is in Quebec. To get there, the teams must navigate Canada’s most densely inhabited region. | 2023-04-26 | 4.5 |
 | 07 | Quebec City to Liverpool 2023-05-03 | 41 days since the start on Canada's Pacific coast, the teams now have the Atlantic within their reach, lapping the shores of the seventh checkpoint at the seaside town of Liverpool, Nova Scotia. | 2023-05-03 | 5.0 |
 | 08 | Liverpool to St John's 2023-05-10 | The third series of Race Across the World reaches its epic climax as the pairs complete their gruelling journey across Canada. Which team will triumph? | 2023-05-10 | 3.7 |
 | 09 | The Reunion 2023-05-10 | With a thrilling third series of the Bafta-winning adventure now over, our five pairs meet up again to reflect on the adventure of a lifetime. Season Finale | 2023-05-10 | 3.0 |
