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South Carolina Marathon Calendar 2025-2026

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Explore the best marathons in South Carolina for 2025-2026! Our updated list features 7 exciting races across the region. Find your next race in South Carolina below and join the running community at these great events!

December 2025
Dec
13
Sa

Kiawah Island Marathon

5 km 13 mi 26 mi
Dec
20-21
Sa - Su

The Longest Night 50mi

Trail Run 10 km 13 mi ... 50 km 50 mi
January 2026
Jan
17
Sa

Daufuskie Island Marathon

13 mi 26 mi
March 2026
Mar
7
Sa

Myrtle Beach Marathon

13 mi 26 mi
April 2026
Apr
26
Su

2Slow4Boston Marathon

Half Marathon Marathon
June 2026
Jun
13
Sa

The Longest Day 100k

Trail Run 13 mi 26 mi ... 50 mi 100 km
September 2026
Sep
12
Sa

The Dirt Dash

Trail Run 5 km 10 km Half Marathon Marathon