Endurance Grid lists 5 races in Norwalk, Connecticut, from October 2026 to October 2027.
The Norwalk race calendar is busiest in October, November, and December. Every race here is a running event, so there's usually one near you. You'll see distances like 5K, 1 Mile, and Half Marathon.
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
91,375
as of 2023
City Elevation
238 ft
Nearest Airport
HPN
Westchester County Airport
Time Zone
Eastern Time
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Explore and filter upcoming endurance races in Norwalk, Connecticut on the map below — by sport, distance, price, or month.