Endurance Grid lists 7 races in Hilton Head Island, South Carolina, from September 2026 to July 2027.
The race calendar
The Hilton Head Island race calendar is busiest in September, November, and June. It covers a range of endurance sports — you'll find races in Running, Duathlon, and Triathlon — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, Half Marathon, and 10K.
Weather on race day varies by time of year, so it lives where it’s accurate — each race page shows that race’s typical high, low, and rain chance from NOAA climate normals for its venue and date.
Population
37,805
as of 2023
City Elevation
17 ft
Nearest Airport
HHH
Hilton Head Airport
Time Zone
Eastern Time
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Just Outside Hilton Head Island