Heatwave Half Marathon - Sioux Falls

Lace up for the Heatwave Half Marathon - Sioux Falls, a dynamic summer challenge hitting Sioux Falls, SD, on August 2, 2026. This family-friendly event offers a range of distances, including a Half Marathon (13.1M), 10K, 5K, and a 1-Mile race, alongside a special Kids Dash, ensuring a race for every age and skill level. Runners can anticipate typical race day conditions with highs around 85°F and lows around 64°F, with a modest 11% chance of precipitation, offering a true "sun-soaked summer" experience.

The course is designed to be engaging and scenic, beginning with a flat start from a local sports complex before transitioning into a route featuring rolling hills through downtown Sioux Falls. Highlights include running past the iconic Falls of Sioux Falls around mile five, followed by a peaceful and flat out-and-back section along a river path. The route also showcases interesting architecture, the Cathedral of St. Joseph, Covell Lake, and stretches of the Greenway Trail, with ample spectator support in downtown areas. With approximately 300 feet of elevation gain, the course is generally considered below average in difficulty, though the summer heat can add an extra challenge. The race concludes on a track back at the sports complex, promising a strong finish.

Participants can look forward to a memorable race day experience, complete with excellent swag including a designer shirt and a custom finisher medal. The event provides chip-timing with live results and awards, free race photos, and a complimentary ice cream treat at the finish line to help cool down. With a focus on fun, family, and fitness, the Heatwave Half Marathon - Sioux Falls fosters an encouraging, affordable, and inclusive community, making it an ideal choice whether you're chasing a personal record or simply enjoying the journey.