Endurance Grid lists 8 races in Marietta, Georgia, from August to December 2026.
The race calendar
The Marietta race calendar is busiest in October, August, and September. It covers a range of endurance sports — you'll find races in Running and Triathlon — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, 1 Mile, and 1K.
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
61,773
as of 2023
City Elevation
1,112 ft
Nearest Airport
ATL
Hartsfield Jackson Atlanta International Airport
Time Zone
Eastern Time
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Just Outside Marietta