Running calendar United States 2025-2026

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Explore the best running races in the United States for 2025-2026! Our updated list features 9568 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Half Marathons Marathons Obstacle Runs Trail Runs Triathlons
October 2025
Oct
18
Saturday

Gila 100

Trail Run 13 mi 50 mi 100 mi
Oct
18
Saturday

Impact Race To The Heights 5K

5 km
Oct
18
Saturday

Hiester Cares 5K Run-Walk

5 km
Oct
18
Saturday

Mt. Tom Trail Race

Trail Run 5 km 10 km 25 km
Oct
18
Saturday

Rule The Roost

Trail Run 7 km 12 hr
Oct
18
Saturday

Trapp Lodge Mountain Marathon

Trail Run 13 mi 26 mi
Oct
18
Saturday

Half Marathon at Gemini Springs Park

5 km 10 km 15 km 13 mi
Oct
18
Saturday

Spooky Sprint - Chicago

5 km 10 km 13 mi
Oct
18
Saturday

Miles 4 Matthew

5 km
Oct
18
Saturday

Eaton 5K

5 km
Oct
18
Saturday

Conquer the Mountain - Basye, VA

Multisport
Oct
18
Saturday

Jordan River Backyard

Backyard Ultra 4 mi
Oct
18
Saturday

Rootrock Trail Half Marathon

Trail Run 5 km 10 km 13 mi
Oct
18
Saturday

Lake Summit 10 Mile

10 mi
Oct
18
Saturday

Chappie James Bridge Run

5 km
Oct
18-19
Sa - Su

Uwharrie 100 Mile Trail Run

Trail Run 100 km 100 mi
Oct
18-19
Sa - Su

The Great St. Louis Halloween Race

5 km 10 km 13 mi
Oct
18
Saturday

Seaside Shuffle

5 km
Oct
18
Saturday

Big Texas Run 10K

5 km 10 km
Oct
18
Saturday

Bohemian Alps Endurance Runs

Trail Run 50 km
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