Half Marathons in Katy, Texas 2026 — MyNextRace

There are 4 half marathons in Katy, Texas in 2026. The next is the Medal Madness 5K, 10K, & 13.1M at Katy, TX (44) on October 31.

Sat, Oct 31 · Katy, TX Katy

Road 5K10KHalf Marathon

From $30 Open Closing Soon

Sat, Nov 14 · Katy, TX Katy

Road 5K10KHalf Marathon

From $30 Open

Sat, Dec 12 · Katy, TX Katy

Road 5K10KHalf Marathon

From $30 Open

Sun, Feb 7 · Katy, TX Katy

Virtual Kid's K - Extended Online RegistrationKid's 1KKid's 1K - UNTIMED +11

From $24.99 Open

Half Marathons in Katy, Texas