3 races in date order
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Odisseia Ultra Trail Run
Multi-day ultra trail through the dramatic high terrain of Urubici
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Maratona Internacional de Porto Alegre
Beside Lake Guaíba on one of Brazil's flattest courses
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Rio de Janeiro Marathon
Coastal marathon past Rio's iconic beaches and landmarks
Your next race, seen from above.
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
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Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.