Guide

Races in September 2026

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

September 2026Tamarindo, Guanacaste · CR

Running·Marathon · Ultra · Half marathon · 10K · 5K

Tamarindo Beach Marathon

Sold out · Direct entryRace guide →

September 2026Koloa / Poipu · US

Running·Marathon · Half marathon

Kauai Marathon

Open · Direct entryRace guide →

September 2026Madison · US

Triathlon·140.6

Ironman Wisconsin

Open · Direct entryRace guide →

September 2026Tallinn · EE

Running·Marathon

Tallinn Marathon

Open · Direct entryRace guide →

September 2026Manitou Springs · US

Trail·Marathon

Pikes Peak Marathon

Open · Direct entryRace guide →

September 2026Berlin · DE

Running·Marathon

Berlin Marathon

Closed · LotteryRace guide →

September 2026Boulder · US

Running·Marathon · Half marathon · 10K · 5K

Boulderthon

Open · Direct entryRace guide →