South America Races
Top Running Races & Marathons in South America
Discover South America’s best races—from fast city marathons in Buenos Aires to scenic routes in Chile and Brazil. Find your next run with Kaizen.
Kaizen Race predictions
Accurate race predictions updated after every run
Kaizen goes beyond basic pace calculators. When you sync your Strava account, Kaizen gives you:
Real-time race predictions
Your goal pace updates automatically based on your latest runs
Adaptive training guidance
Your training plan evolves as your fitness improves (or if life gets in the way)
Smarter planning, less guesswork
Kaizen breaks down splits, and preps you for race day — no spreadsheets needed



Kaizen Race predictions
Accurate race predictions updated after every run
Kaizen goes beyond basic pace calculators. When you sync your Strava account, Kaizen gives you:
Real-time race predictions
Your goal pace updates automatically based on your latest runs
Adaptive training guidance
Your training plan evolves as your fitness improves (or if life gets in the way)
Smarter planning, less guesswork
Kaizen breaks down splits, and preps you for race day — no spreadsheets needed



Kaizen Race predictions
Accurate race predictions updated after every run
Kaizen goes beyond basic pace calculators. When you sync your Strava account, Kaizen gives you:
Real-time race predictions
Your goal pace updates automatically based on your latest runs
Adaptive training guidance
Your training plan evolves as your fitness improves (or if life gets in the way)
Smarter planning, less guesswork
Kaizen breaks down splits, and preps you for race day — no spreadsheets needed


