Stennis Space Center Marathon | Half Marathon | 5K 2026

The race.

On November 28, 2026, Stennis Space Center in Mississippi hosts a half marathon and 5K, both starting at 8 a.m. The half marathon and 5K courses run on paved roads through wooded areas at Stennis Space Center. Aid stations supplied by the Stennis Running Club appear approximately every 2 miles, offering water, Gatorade, bananas, and restrooms. All finishers in the half marathon and 5K receive long-sleeve shirts and custom medallions; top three age-group finishers in each race earn plaques. Post-race refreshments include red beans and rice, beer, soft drinks, and fruit. Pre-entry registration closes November 22; late registration runs through November 27. Race day packet pickup occurs at the Cypress House near the start line. Both courses are certified by USA Track & Field and Road Runners Club of America.