In 306 days · Sun, Jul 18, 2027
Don't let race day sneak up
One email during race week. That's it.
Sunday, July 18th, 2027
TBD, Indianapolis IN
1 Mile · 5K · 10K · Half
68–85°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2026
75–88°F
rain
2025
67–84°F
rain
2024
59–75°F
dry
2023
64–82°F
dry
2022
66–84°F
rain
2021
67–81°F
dry
2020
72–90°F
dry
2019
73–91°F
dry
2018
61–83°F
dry
2017
67–87°F
dry
Best months to race in Indiana →
About this race
Race 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: included with your registration
- Finish Line Treat: FREE ice cream to help you cool off
Get Involved
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
- Affordable Rates: ages 12 & under are only $17!
- Inclusive Registration: Half Marathon/10K/5K includes a custom bib, designer shirt, and an awesome finisher medal!
- 1 Mile Registration: untimed and includes a custom bib, designer shirt, and an awesome finisher medal!
- Kid’s Dash: fun, untimed dash for ages 10 and under with a mini bib, youth-sized shirt, and a specially crafted medal. (Free entry available for those running without swag!)
Registration Information
Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!
Event Details
Date: July 18, 2027
Location: TBD, Indianapolis, IN
For more information and to register, visit: Heatwave Half Marathon Registration
Course map
Hotels for race weekend
Live prices near the start line, Jul 17 – 19, 2027.
Train with a club
Run clubs near Indianapolis 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.