South Carolina Half Marathons
Official Walker Friendly Half Marathons in South Carolina
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
Trail Half Marathons (T)
Date
Sat Jan 17, 2026 (W)
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Sat Jan 24, 2026
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Sat Jan 31, 2026
Daufuskie Island Marathon 13.1, 26.2, & 39.3
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Snowbird Challenge 50k, 26.2mi, 13.1mi, 10k & Relay
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Location
Daufuskie Island, SC
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Anderson, SC
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Charleston, SC
Sat Feb 7, 2026
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Sun Feb 15, 2026
Sat Feb 28, 2026 (W)
Charleston, SC
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Hilton Head, SC
Greenville SC
Sat Mar 7, 2026 (W)
Sat Mar 15, 2025
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Sat Mar 22, 2025
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Sun Mar 22, 2026
Myrtle Beach Marathon & Half Marathon
Seneca Race for the Green Half Marathon & 5k
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North Myrtle Beach ShamROCK N' Run Half Marathon, 10k, 5k
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Myrtle Beach, SC
Seneca, SC
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N. Myrtle Beach, SC
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Seneca, SC
Sat Apr 12, 2025
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Sun Apr 26, 2026
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Sat Apr 25, 2026
Columbia, SC
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Greer, SC
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Aiken, SC
Sat May 16, 2026
Greenville, SC
No South Carolina Half Marathons in June 2025 at this Time
Sun Jul 13, 2025
Columbia, SC
No South Carolina Half Marathons in August 2025 at this Time
No South Carolina 13.1 mile Half Marathons in September at this Time
Sat Oct 4, 2025
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Sat Oct 4, 2025
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Sat Oct 11, 2025
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Sun Oct 12, 2025
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Sun Oct 26, 2025
True to the Brew Trail Run/Hike 13.1 Half Marathon
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Lowcountry Trail Half Marathon, 5k
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Spartanburg, SC
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Johns Island, SC
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Greenville, SC
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Travelers Rest, SC
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Anderson, SC
Sat Nov 1, 2025
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Sun Nov 2, 2025
Sat Nov 8, 2025
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Sat Nov 8, 2025
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Sat Nov 22, 2025 (NWF)
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Sat Nov 29, 2025
Run Like a Nut Half Marathon, 10k, 5k
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Hilton Head Half & Quarter Marathon
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Summerville Sweet Tea Half Marathon & 10k
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Run Hard Half Marathon, 10k, 5k
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Florence, SC
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Hilton Head, SC
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Summerville, SC
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Lexington, SC
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Seabrook Island, SC
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N. Augusta, SC
Sun Dec 7, 2025
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Sat Dec 13, 2025
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Sat Dec 13, 2025 (W)
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Sun Dec 21, 2025
N. Augusta, SC
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Greenville, SC
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Kiawah Island, SC
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Greenville, SC
South Carolina Half Marathon Calendar event dates in dark grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for South Carolina half marathons, but have no control of when they set, announce or update their dates.
South Carolina Half Marathons
The South Carolina Half Marathon Calendar is a complete simplistic listing of South Carolina half marathons. Currently the South Carolina half marathon schedule has 2025 South Carolina half marathons and 2026 South Carolina half marathons as they roll in. South Carolina half marathons 2025 & South Carolina half marathons 2026 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol. The (T) means it is a TRUE trail half marathon 21k (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.
The South Carolina half marathon calendar features a complete listing of Myrtle Beach half marathons, Columbia half marathons, Charleston half marathons, Greenville half marathons, Kiawah Island half marathons, Spartanburg half marathons, Seneca half marathons, and many more 1/2 marathons in SC.