2027 Sioux Falls Marathon
Sioux Falls Marathon offers a scenic Midwest course through city parks and bike trails.
Race Date
Sep 19, 2027
Location
Sioux Falls, SD
Quick facts
- Date
- Sunday, September 19, 2027
- Location
- Sioux Falls, South Dakota
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 21,398
Highlights
Good For
Atmosphere
Course
The Experience
South Dakota's premier marathon weekend unfolds in Sioux Falls, offering a scenic Midwest course through the city's green spaces. The half marathon winds through downtown, takes in the iconic Falls Park, and utilizes the city's extensive bike trail system, showcasing the best of Sioux Falls.
This beloved event, first run in 1999 and now in its 26th year, typically draws around 900 finishers for the half marathon, with a growing field size. Runners hail from approximately 38 states, highlighting its appeal as a destination race. A dedicated 20% of participants return year after year, a testament to the race's enduring quality.
The course is known for its flat profile, making it a strong contender for personal bests. The event also supports a good cause, with a portion of net proceeds benefiting the Sanford Children's Miracle Network, having raised over $20,000 in 2024.
Race-provided description
South Dakota’s premier marathon weekend featuring a full marathon, half marathon, and 5K on a scenic Midwest course in Sioux Falls.
Logistics
Race Day
Sunday, September 19, 2027
Start Time
TBA
Start Location
Sioux Falls, Sioux Falls, SD, 57104
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Park, Urban
Surface
Paved
Difficulty
Ultra-Flat
Quality Score
Runner Favorite8427 years running
~876 finishers a year
growing or steady
24% returning runners
USATF certified · 6 timing sources
runners from 33 states
winner 1:11:30
typical high 76°F
Race Day Weather
5-year historical avgStart (Low)
57°
Afternoon (High)
77°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
14 mph
Wind
63%
Humidity
Historical Finish Times
How 21,398 finishers actually crossed the line across 27 years.
Most recent
2026
Total finishers
21,398
Median time
2:09:14
Latest turnout
876
States
51
Turnout by year
2019–2026
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the 2027 Sioux Falls Marathon?
The 2027 Sioux Falls Marathon is held on Sunday, September 19, 2027.
Where does the 2027 Sioux Falls Marathon take place?
It takes place in Sioux Falls, South Dakota.
What distances does the 2027 Sioux Falls Marathon offer?
The half marathon (13.1 miles).
Is the 2027 Sioux Falls Marathon course flat and good for a PR?
The 2027 Sioux Falls Marathon is a ultra-flat, loop course course.
How many people run the 2027 Sioux Falls Marathon?
HalfRuns has finish records for 21,398 runners who have completed the 2027 Sioux Falls Marathon.
HalfRuns editorial — independent, no paid placement.
The weekly roundup
More races like Sioux Falls Marathon, every Thursday.
Standout upcoming half marathons and fresh results in one short email. Free, and one click to leave.
Explore More Journeys
Can't make it to Sioux Falls? Discover other experiences that match your running style.
Search All Races
