Marathons in South Carolina 2026 | Upcoming Races & Dates

There are 6 marathons in South Carolina scheduled for 2026. The next is the Spinx Run Fest in Greenville on October 24. South Carolina marathons run primarily October through May.

Spinx Run Fest

Sat, Oct 24 · Greenville, SC Greenville

5k10KHalf Marathon +1

From $30 Open Closing Soon

3612 Ruck

Sat, Nov 14 · Williamston, SC Williamston

Ruckgvl presents: 3612 Ruck

From $75 Open

Kiawah Island Marathon

Fri, Dec 11 · Kiawah Island, SC Kiawah Island

Jingle Shells 1 Mile Fun RunJingle Shells 5KHigh Performance Corral Half +6

From $0 Open

The Palmetto Running Company's Daufuskie Island Marathon and Half

Sat, Jan 16 · Daufuskie Island, SC Daufuskie Island

Daufuskie Island Kids RunDaufuskie Island 1/2 MarathonDaufuskie Island Marathon

From $15 Open

UltraTrax South Carolina

Sat, May 15 · Aiken, SC Aiken

Level 1: 7-Mile CourseLevel 2: 14-Mile CourseLevel 3: 21-Mile Course +1

From $58 Open

Hartness Triathlon

Sat, May 29 · Greenville, SC Greenville

AquathlonAquathlonAquabike +5

From $60 Closed

Marathons in South Carolina — 2026