Guide

Races in October 2026

8 races land in October 2026. We'd tell you now which ones are already a lottery you've missed and which still have entries open.

October 2026Kailua-Kona · US

Triathlon·140.6

Ironman Worlds (Kona)

Open · QualifierRace guide →

October 2026Lisbon · PT

Running·Marathon

Lisbon Marathon

Open · Direct entryRace guide →

October 2026Chicago · US

Running·Marathon

Chicago Marathon

Closed · LotteryRace guide →

October 2026Amsterdam · NL

Running·Marathon

Amsterdam Marathon

Sold out · Direct entryRace guide →

October 2026Toronto · CA

Running·Marathon

Toronto Waterfront

Sold out · Direct entryRace guide →

October 2026Dublin · IE

Running·Marathon

Dublin Marathon

Closed · LotteryRace guide →

October 2026Arlington · US

Running·Marathon

Marine Corps Marathon

Open · Charity onlyRace guide →

October 2026Jacó to Turrialba · CR

Gravel·Stage race

La Ruta

Open · Direct entryRace guide →