Running Race Calendar – USA Running Races

List

September 2026

Ruidoso RunFest

Fri, September 18 - Sat, September 19

Ruidoso, NM

5K, Half Marathon, Marathon, Ultra

Bismarck Marathon

Sat, September 19

Bismarck, ND

5K, 10K, Half Marathon, Marathon, Relay (Running)

Groom Creek Classic Run

Sat, September 19

Prescott, AZ

5K, 10K, Half Marathon

Rocky Ridge Trail Half Marathon

Sat, September 19

San Ramon, CA

5K, 10K, Half Marathon

Autumn Run

Sat, September 19

Buena Vista, CO

5K, 10K, Half Marathon, Fun Run / Walk

Run the Rockies Half Marathon

Sat, September 19

Frisco, CO

10K, Half Marathon

Ouray Mountain Trail Run

Sat, September 19

Ouray, CO

Half Marathon

All-Out Fall Fest

Sat, September 19

Westminster, CO

5K, 10K, Half Marathon

Priest Lake Marathon and 50K

Sat, September 19

Priest Lake, ID

10K, Half Marathon, Marathon, Ultra

Escanaba Fall Classic Half Marathon & 5K

Sat, September 19

Escanaba, MI

5K, Half Marathon

Aspirus Health Half Marathon & Tunnel 10K

Sat, September 19

Duluth, MN

10K, Half Marathon

Log Run Half Marathon

Sat, September 19

Stillwater, MN

5K, 10K, 10 Mile, Half Marathon

Running From Squatch

Sat, September 19

Springfield, MO

1 Mile, 5K, 10K, Half Marathon

Take it to the Lake Half Marathon

Sat, September 19

Ely, NV

1 Mile, 10K, Half Marathon

Devil After Dark

Sat, September 19

Las Vegas, NV

5K, 10K, Half Marathon, Marathon

Best of the West Marathon

Sat, September 19

Ravenna, OH

Half Marathon, Marathon

Pacific Northwest Marathon

Sat, September 19

Coburg, OR

5K, 10K, Half Marathon, Marathon

Northwest Series – Day 1 OR

Sat, September 19

Pendleton, OR

5K, 10K, Half Marathon, Marathon

Three Sisters Skyline

Sat, September 19

Sisters, OR

Half Marathon, Ultra

Paris Pair

Sat, September 19

Paris, TX

5K, 10K, Half Marathon, Ultra