Athletics Ontario Running Podcast

What happens when you trade a tennis racket in Peru for the grueling Canadian ultramarathon circuit? In this episode, we sit down with Sergio Raez Villanueva, an elite long-distance runner whose "gutsy" racing style recently took him all the way to India to represent Canada at the 50K World Championships. Sergio opens up about his profound transition from a Peruvian immigrant to a national-level athlete, revealing how he used running as a meditative lifeline to navigate the hurdles of a new life.
We trace his evolution from the fast-paced world of collegiate cross country to the grit of high-level ultras, exploring how he manages to balance a demanding full-time career with an intensity that sees him tackling the Ottawa 10K and marathon in a single weekend. Sergio shares the mindset behind his upcoming "go big or go home" season—which includes his daunting first attempt at a 100-mile trail race at Sulphur Springs 2026—while reminding us that even in a solitary sport, it is the pulse of the community and a deep sense of cultural pride that truly fuels his fire.

Learn more about Sergio at: https://www.instagram.com/sergioraezv/

Register to be an Athletics Ontario member: https://athleticsreg.ca/#!/memberships/athletics-canada-road-trail-membership

Check out Hammer Nutrition Canada (and use our special discount code AORP15 at checkout): https://hammernutrition.ca/