Saturday, July 25th, 2026
Tennessee River Park Pavilion 2, Chattanooga TN
1 Mile · 5K · 10K · Half
71–89°F · rain likely
See last 10 years
On this date: rain 2 of the last 10 years
2025
74–89°F
dry
2024
70–80°F
rain
2023
68–90°F
rain
2022
73–92°F
dry
2021
72–88°F
dry
2020
72–90°F
dry
2019
63–83°F
dry
2018
68–88°F
dry
2017
71–93°F
dry
2016
77–97°F
dry
Best months to race in Tennessee →
About this race
Event 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 race moments
- Finish Line Treat: FREE ice cream to help you cool off
Additional Information
Grab your friends and family—you won’t want to miss this one!
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! (If your child wants to run the kid’s dash without swag, they’re welcome to run free on race day!)
Registration Deadline
Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!
Event Details
Date: 2026-07-25
Location: Tennessee River Park Pavilion 2, Chattanooga, TN
For more information, visit the official race page: Heatwave Half Marathon.
Course map
Train with a club
Run clubs near Chattanooga to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.