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Nerdy Details
Half Marathons in South Dakota: By The Numbers
For the runners who check their splits more than their email, here are the nerdy details about all Half Marathons in South Dakota in the USA including peak month, race distance popularity, number of races with open registration, and even price range and average entry free across Half Marathons in South Dakota.
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Races with registration open
- September
Peak month by race count
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Races in peak month
- $0
Minimum entry fee discovered
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Maximum entry fee discovered
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Average entry fee calculated
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Most popular city for Half Marathons in South Dakota
Nerdrunner race data is updated daily. Prices may include sampled data for popular race categories. Popularity rank determined by race count.
Find Your Next Race
Browse All Upcoming Half Marathons in South Dakota
Browse all upcoming Half Marathons in South Dakota below. By default, races are sorted by soonest date. Feel free to narrow your search using race filters or searching by race name.
Sun01Feb 2026Race Through South Dakota 1M, 5K, 10K, 13.1, 26.2 –
Pierre, SD
Complete this race anytime in 2026! This race benefits Feeding America. Our Race...
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Sun20Sep 2026Sioux Falls Marathon
Sioux Falls, SD
The Sioux Falls Marathon, powered by Sanford Health and the Sioux Falls...
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Sat24Apr 2027River Rat Run
Yankton, SD
2026 River Rat Race Results! Click Here! The River Rat Run started...
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Runner FAQs
Frequently Asked Questions About Half Marathons in South Dakota
How many Half Marathons in South Dakota are there?
There are currently 2 upcoming Half Marathons in South Dakota in our database. Race dates are scheduled from September through April 2027. Race data is updated daily.
When is the best time of year for running Half Marathons in South Dakota?
There is no bad month for a race, but September is the peak month for Half Marathons in South Dakota with 1 races on the calendar that month.
How many Half Marathons in South Dakota currently have open registration?
1 of the 2 upcoming Half Marathons in South Dakota in our database currently have open registration. Registration windows vary — some races open entries more than a year in advance, while others don’t open until a few weeks before race day.
How much do Half Marathons in South Dakota typically cost?
Entry fees for Half Marathons in South Dakota vary widely. The average entry fee is $102, though prices range from as low as $75 to as much as $125 depending on the race, location, swag, and when you register. Signing up early almost always gets you the best price. Note that our price estimates may include sampled data, especially for large datasets.
