5K Races in Idaho
Idaho has 34 upcoming 5K races scheduled for 2026. Most of the calendar falls in the warmer months: 26 of 34 races (76%) take place between May and September, with July (13 events) the busiest month. Boise is the busiest city with 7 races, ahead of Idaho Falls (3) and Sandpoint (2).
5K races by month in Idaho
Jul (13) · Aug (6) · Sep (4) · Oct (4) · May (2) · Nov (2) · Apr (1) · Jun (1) · Dec (1)
Showing 24 of 34
Running
The American Legion Post 37 Firecracker 5K Fun Run
Grangeville, ID
Running
The American Legion Post 37 Firecracker 5K Fun Run
July 4, 2026
Grangeville, ID
Running
Idaho Falls FireKracker 5k
Idaho Falls, ID
Running
Idaho Falls FireKracker 5k
July 11, 2026
Idaho Falls, ID
Running
ZD30 Commitment (1 Mile, 5K, and 10K, 1/2 Marathon)
Boise, ID
Running
ZD30 Commitment (1 Mile, 5K, and 10K, 1/2 Marathon)
July 12, 2026
Boise, ID
Running
Eternal Surrender 5K, 10K and Half Marathon
Coeur D Alene, ID
Running
Eternal Surrender 5K, 10K and Half Marathon
August 22, 2026
Coeur D Alene, ID
Frequently asked questions
How long is a 5K race?▾
A 5K is 3.1 miles (5 kilometers). It is the most popular race distance in the US and a great starting point for new runners. RACE lists thousands of 5K events across all 50 states.
What is a good 5K time for beginners?▾
A good beginner 5K time is 30-35 minutes. Many first-time runners aim to complete the distance without stopping. The average US 5K finish time is around 28 minutes.
How do I find a 5K near me?▾
Use the RACE search bar to enter your zip code or state and filter by distance. You can also browse by month to find races that fit your schedule. Turkey Trots in November and charity 5Ks are especially popular.
How long does it take to train for a 5K?▾
Most couch-to-5K programs are 6-8 weeks long with 3 runs per week. If you can already jog for 10-15 minutes, you could be ready in 4-6 weeks with consistent training.