Half Marathon Races in South Dakota
Find upcoming half marathon races in South Dakota — with dates, locations, and direct registration links.
21 upcoming half marathon races found in South Dakota
Upcoming Half Marathon Races in South Dakota
Half MarathonTrail
Deadwood Mickelson Trail Marathon, Half Marathon & Relay
Jun 7, 2026
Deadwood, SD
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Half MarathonRelay
Lennox Lapsley's Running for Healthy Hearts
Jul 11, 2026
Millboro, SD
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Half Marathon5K
Spearfish Canyon Half Marathon & 5K Run/Walk
Jul 11, 2026
Spearfish, SD
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Half Marathon10K
Aberdeen YMCA Bull Run Half Marathon, 10K & 5K
Jul 25, 2026
Aberdeen, SD
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Half Marathon
Rapid City Marathon and Half Marathon
Jul 26, 2026
Rapid City, SD
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Half Marathon10K
Leading Ladies & Dakota Spirit Marathon, Half Marathon & 10k
Aug 23, 2026
Spearfish, SD
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Half Marathon
Leading Ladies Marathon & Half Marathon
Aug 23, 2026
Spearfish, SD
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Half Marathon
Mount Rushmore Half Marathon
Sep 12, 2026
KeyStone, SD
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DUAL RACE: Full Marathon & Miracle 5KDUAL RACE: Half Marathon & Miracle 5K
Sioux Falls Marathon
Sep 20, 2026
Sioux Falls, SD
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5k10k
Golden Harvest Half Marathon & 5k/10k - Sioux Falls
Sep 26, 2026
Sioux Falls, SD
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Marathon5K
50K - Individual Age group/open
Oct 1, 2026
Belle Fourche, SD
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Marathon10K
10K - Individual Age group/open
Oct 1, 2026
Belle Fourche, SD
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Half marathon10K
5K - Individual Age group/open
Oct 1, 2026
Belle Fourche, SD
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Half Marathon
Brookings Marathon, Half Marathon & Relay
Oct 3, 2026
Brookings, SD
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Half Marathon
Center of the Nation Series – Day 4 Marathon & Half Marathon
Oct 3, 2026
Belle Fourche, SD
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Half Marathon
Palace City Kiwanis Half Marathon
Oct 4, 2026
Mitchell, SD
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Kids Dash1 Mile
Spooky Sprint- Sioux Falls
Oct 11, 2026
Sioux Falls, SD
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Kids Dash1 Mile
Spooky Sprint- Sioux Falls
Oct 31, 2026
Sioux Falls, SD
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Kids Dash1 Mile
Turkey Trails - Sioux Falls
Nov 28, 2026
Sioux Falls, SD
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Kids Dash1 Mile
Turkey Trails - Lincoln
Nov 29, 2026
Lincoln, SD
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Half Marathon10K
River Rat Half Marathon, 10K & 5K
Apr 24, 2027
Yankton, SD
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