Grant Trail, St. Louis MO
Saturday, August 1st, 2026
Heatwave Half Marathon Overview
Join us for the Heatwave Half Marathon, 10K, & 5K! A sun-soaked summer challenge that’s perfect for the whole family.
Event Highlights
- Great Swag: designer shirt & custom medal
- Chip-timing: with live results and awards
- Free Photos: capture your moments on the course
- FREE Ice Cream: at the finish to help you cool off
Plenty of hot fun in the summer sun!
Participation Options
- Bring Your Friends: Grab your friends and family—you won’t want to miss this one!
- Virtual Race: Can’t make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!
- Youth Pricing: Youth-based pricing is available: ages 12 & under are only $17!
Registration Details
- Half Marathon/10K/5K: registration includes a custom bib, designer shirt, and an awesome finisher medal!
- 1 Mile Registration: is untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
- Kid’s Dash: is a fun, untimed dash for ages 10 and under. Registration includes a mini bib, youth-sized shirt, and a specially crafted medal for our youngest runners!
- Kid’s Dash Free Option: If your child wants to run the kid’s dash without swag, they’re welcome to run free on race day!
Important Registration Note
Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!
Event Information
Date: August 1, 2026
Location: Grant Trail, St. Louis, MO
For more information, visit the official race page: Heatwave Half Marathon.
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