Sioux Falls Marathon
Sioux Falls Marathon is a running race on September 20, 2026 in Sioux Falls, SD, with entry fees from $37.50 to $110.50.
- Date
- September 20, 2026 (59 days to go)
- Location
- Sioux Falls, Sioux Falls, SD
- Price
- $37.50–$110.50
- Sport
- Running
From the Organizer
The Sioux Falls Marathon, powered by Sanford Health and the Sioux Falls Sports Authority, features races for all levels of runners. Distances include the full marathon, half marathon, & 5K.
The full & half races feature downtown Sioux Falls, iconic Falls Park (for full and half) and many of the city's finest parks as well as the bike trail system.
A portion of the net proceeds from the Sioux Falls Marathon is donated to the Sanford Children's Miracle Network. The 2024 races raised more than $20,000 for children in our community.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
74°
Typical Low
50°
Based on US Climate Normals data from Sioux Falls Wfo Ap, 3 mi from the venue.
Host City
About Sioux Falls, SD
Population
197,642
as of 2023
City Elevation
1,422 ft
Nearest Airport
FSD
Sioux Falls Regional Airport · 0 mi
Time Zone
Central Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Sioux Falls Marathon, put it on the calendar, and turn “someday” into a start date.
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From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Running races near Sioux Falls, SD
The Blue Move
5K · From $35 · FAWICK PARK
Less than a mile away
Popsicle 5K/10K/Half - Sioux Falls
5K · 10K · Half Marathon · From $35 · Elmwood Park
3 miles away
Rachel's Race
5K · 10K · From $20 · Family Park
3 miles away
Center for Disabilities 2026 Run Walk & Roll
1 Mile · 5K · From $40 · Elmwood Park
3 miles away
Explore by category
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Sioux Falls than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Sioux FallsFrequently Asked Questions (FAQs)
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Sioux Falls Marathon
Sep 20, 2026