17th Annual Myrtle Beach Mini Marathon & Coastal 5K
Myrtle Beach, SC
Half Marathon5K
Closes tomorrowfrom $70
Half Marathons in South Carolina
As of October 6, 2026, Crewable lists 13 upcoming half marathons in South Carolina from October 2026 to September 2027. The next is 17th Annual Myrtle Beach Mini Marathon & Coastal 5K on October 10 in Myrtle Beach. Registration is open for 10.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
5 racesSadlers Creek Stumble (32 Hour - 26.2 - 13.1 - 10k)
Anderson, SC100 miMarathon+2Open until Oct 17from $50Aiken Trailblazer Halloween Marathon, Half Marathon - 10K - 5K - Kids Fun Run at Stable View
Aiken, SCMarathonHalf Marathon+2Open until Oct 24from $45
November 2026
5 racesHilton Head Half & Quarter Marathon & 5K
Hilton Head Island, SCHalf Marathon6.55 mi+1Open until Oct 31from $50Summerville Sweet Tea Half Marathon, 10K, and 5K
Summerville, SCHalf Marathon10K+1Open until Nov 7from $35
January 2027
1 raceMarch 2027
1 raceSeptember 2027
1 raceQuick answers
What is the next half marathon in South Carolina?
17th Annual Myrtle Beach Mini Marathon & Coastal 5K, on Saturday, October 10, 2026, in Myrtle Beach. Distances: Half Marathon, 5K.
How many half marathons in South Carolina have open registration?
10 of the 13 list registration as open as of October 6, 2026, including 17th Annual Myrtle Beach Mini Marathon & Coastal 5K, Paris Mountain Half Marathon Run/Hike and Sadlers Creek Stumble (32 Hour - 26.2 - 13.1 - 10k).
What is the busiest month for half marathons in South Carolina?
October 2026, with 5 of the 13. November 2026 follows with 5.
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