Endurance Grid lists 13 races in Reston, Virginia, from October 2026 to July 2027.
The Reston race calendar is busiest in March, June, and July. It covers a range of endurance sports — you'll find races in Running, Duathlon, Triathlon, and Trail Running — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, 1 Mile, 10 Mile, Sprint, and 8K / 5 Mile, along with other popular distances.
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.
City Elevation
315 ft
Nearest Airport
IAD
Washington Dulles International Airport
Time Zone
Eastern Time
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