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.

Triathlon·October 2026

Ironman Worlds (Kona)

Kailua-Kona, US · 140.6

Qualifier

Running·October 2026

Lisbon Marathon

Lisbon, PT · Marathon

Open registration

Running·October 2026

Chicago Marathon

Chicago, US · Marathon

Lottery

Running·October 2026

Amsterdam Marathon

Amsterdam, NL · Marathon

Open registration

Running·October 2026

Toronto Waterfront

Toronto, CA · Marathon

Open registration

Running·October 2026

Dublin Marathon

Dublin, IE · Marathon

Lottery

Running·October 2026

Marine Corps Marathon

Arlington, US · Marathon

Open registration

Gravel·October 2026

La Ruta

Jacó to Turrialba, CR · Stage race

Open registration