Marathons in Olathe, Kansas 2026 — MyNextRace

There are 2 marathons in Olathe, Kansas in 2026. The next is the TimberRidge Adventure Race on September 12.

Sat, Sep 12 · Olathe, KS Olathe

2-Hour Team2-Hour SoloKCCC Fall Series 2-Hour Team +4

From $45 Open Closing Soon

Sat, Apr 24 · Olathe, KS Olathe

Road Munchkin RunMunchkin Run10K +5

From $25 Open

Marathons in Olathe, Kansas