WRC Logo
runsignup.com

Heatwave Half Marathon - Sioux Falls

location_city Sioux Falls

location_on South Dakota

flag United States

calendar_today 02 Aug, 2026

directions_run Running

language Official Website

Register

About the Event

Join us for the Heatwave Half Marathon, 10K, & 5K!
A sun-soaked summer challenge that’s perfect for the whole family.

The fun includes –


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-based pricing is available: ages 12 & under are only $17!

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!)

Register by midnight on Thursday, two Thursdays before race day, to guarantee your shirt!

Races Offered

Other

Aug 02, 2026

straighten

Distance — Other

terrain

Type — Road running

timer

214 days remaining

5K

Aug 02, 2026

straighten

Distance — 5K

terrain

Type — Road running

timer

214 days remaining

10K

Aug 02, 2026

straighten

Distance — 10K

terrain

Type — Road running

timer

214 days remaining

Half-Marathon

Aug 02, 2026

straighten

Distance — Half-Marathon

terrain

Type — Road running

timer

214 days remaining

Ultra

Aug 02, 2026

straighten

Distance — Ultra

terrain

Type — Road running

timer

214 days remaining

Weather Overview

These values represent the 3-year monthly averages for August in Sioux Falls.

Temp (°C)
Feels Like (°C)
thermostat 17.8° / 28.4°
wb_sunny 17.3° / 28.4°
Wind (km/h)
Humidity (%)
air 13.6 /
water_drop 71.5%

About Sioux Falls

Scenic view of

Sioux Falls is a city of about 184,000 (2019) in Southeast South Dakota. Founded in 1883 in what was then known as the Dakota Territory, Sioux Falls has grown from a sleepy Midwestern town into a resort for shopping and tourism in the northern Great Plains. It is widely recognized as the largest urban center between Minneapolis and Denver.

Read more launch

Hotels & Places to Stay

Nearby Races

Summer Sizzler- Sioux Falls

Summer Sizzler- Sioux Falls

location_on Sioux Falls, South Dakota, US

calendar_today Aug 16, 2026

Davis Lake Triathlon

Davis Lake Triathlon

location_on Luverne, Minnesota, US

calendar_today Jul 04, 2026

Nutcracker Half

Nutcracker Half

location_on Luverne, Minnesota, US

calendar_today Jul 11, 2026

Crofton's Dam Race

Crofton's Dam Race

location_on Crofton, Nebraska, US

calendar_today Jul 25, 2026

Recommended for You

Hand-picked events we think you’ll love.

Our pick
Run Manatee - Rye Preserve 5K -2026

Nov 21, 2026

Run Manatee - Rye Preserve 5K -2026

The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…

Read more
Our pick
Turkey Trails - Sioux Falls

Nov 28, 2026

Turkey Trails - Sioux Falls

Join us for the annual Turkey Trails 5k/10k!  A fun, Thanksgiving-themed event that is perfect for the whole family.The…

Read more
Our pick
Candy Cane Course- Lincoln

Dec 13, 2026

Candy Cane Course- Lincoln

Join us for the annual Candy Cane Course 5k/12k!  A fun, Christmas-themed event that is perfect for the whole family.Th…

Read more
Our pick
Space Coast Triathlon and Duathlon

Mar 21, 2027

Space Coast Triathlon and Duathlon

WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …

Read more

Get race deals & updates

Subscribe to our newsletter for curated race picks and discounts.