Half Marathons in Saint Petersburg, Florida 2026 — MyNextRace

There are 3 half marathons in Saint Petersburg, Florida in 2026. The next is the Fort De Soto Oktoberfest 15K•10K•5K on September 20.

Sun, Sep 20 · Saint Petersburg, FL Saint Petersburg

Road 5K10K15K

From $45 Open Closing Soon

Sat, Oct 31 · Saint Petersburg, FL Saint Petersburg

Road 5K10KHalf Marathon

From $50 Open

Sat, Mar 6 · Saint Petersburg, FL Saint Petersburg

Road Leprechaun MileLeprechaun MileSt Pete Running Co 5K +7

From $20 Open

Half Marathons in Saint Petersburg, Florida