# Major running events in Brazil

> Live situation record from CLSTR: https://clstr.news/situations/major-running-events-in-brazil
> Updated: 2026-08-12T18:38:10.000Z. Sources: 7. Developments: 2.

Major running events across Brazil are preparing for upcoming editions with significant growth in participation and new branding.

In Aracaju, the 2026 Aracaju Marathon has seen registrations rise to over 14,000 participants. Additionally, the Sesc Running Circuit is scheduled for September 12, requiring food donations to support hunger relief programs.

In other regions, the São Silvestre International Race has introduced a new visual identity for its 101st edition, themed ‘The first of the next hundred years’. Meanwhile, the Rio de Janeiro International Half Marathon expects approximately 18,000 runners, representing a 50% increase from the prior year. Some distances in the Rio event will serve as official qualifiers for the Brazilian Athletics Confederation to select athletes for the World Road Running Championships.

## Timeline

### 2026-08-12: Brazilian running events announce major updates and upcoming editions

Brazil prepares for major running events: São Silvestre unveils its 101st edition visual identity, while Rio de Janeiro's International Half Marathon expects 18,000 participants.

5 sources. https://clstr.news/cluster/brazilian-running-events-announce-major-updates-and-upcoming-editions

### 2026-08-12: Aracaju hosts major running events and marathons

Aracaju prepares for major running events, including the growing Aracaju Marathon and the Sesc Running Circuit, which features charity-based registration.

2 sources. https://clstr.news/cluster/aracaju-hosts-major-running-events-and-marathons

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Cite as: Major running events in Brazil. CLSTR, https://clstr.news/situations/major-running-events-in-brazil