Let's Race in September!
Let’s Race in September!
Can you believe it’s already September? With cooler temps and perfect running weather, it’s the ideal month to get outside, get moving, and join in on some amazing Treasure Valley events.
Here’s what’s coming up this month:
Boise Run Collective – September 4
Date & Time: Thursday, September 4 at 6:30 PM
Location: CrossFit Casual – 3020 W Fairview Ave, Boise, ID
Join us for the Treasure Valley Run/Walk/Hike Mixer! Test out the new ASICS Sonic Blast and GT-2000 with our free demo.
RSVP on Strava
RSVP on Facebook
Boys & Girls Club 5K – September 6
Date & Time: Saturday, September 6 at 8:00 AM
Location: Centennial Elementary – Nampa, ID
Run or walk for a cause! Proceeds benefit the Boys & Girls Club of Canyon County. Every participant receives a high-quality race shirt and a warm finish-line welcome with a homemade potluck feast.
Tree City Track Club Social - September 7
Date & Time: Sunday, September 7 at 6:00 PM
Location: Idaho Film Society - 1212 W Bannock St, Boise, ID 83702)
All are welcome to join us the Tree City Track Club September Social. We’ll gather to socialize, hear from a couple of experts, talk about fall training plans and see what people look like in clothes other than running gear.
- Learn about Tree City Track Club and socialize with members!
- Pick up your new Member swag (water bottle + t-shirt)
- Learn from the experts: We'll have Timberline Sports Massage and Therapeutic Associates both there to help you move injury free and reach your fall training goals!
Tobin Bolter Memorial Kids Duathlon - Septermber 13
Date & Time: Saturday, September 13 at 9:00 AM
Location: Nampa, ID
Get ready for the 9th Annual Tobin Bolter Memorial Kids Duathlon! Open to kids ages 3–12, this event features age-appropriate race distances to give every child the chance to shine. Join us in honoring Deputy Tobin Bolter’s legacy while inspiring the next generation to stay active.
Boise 9/11 Memorial Stair Climb – September 13
Date & Time: Saturday, September 13 at 8:00 AM
Location: JUMP – 1000 W Myrtle St, Boise, ID
Climb 100 stairs in remembrance of the heroes of 9/11. This powerful morning of connection and reflection honors the brave men and women who served and sacrificed.
Hispanic Heritage Month 5K – September 16
Date & Time: Tuesday, September 16 at 6:30 PM
Location: Gem Prep Academy – 310 W Iowa Ave, Nampa, ID
Latinos Run and Fleet Feet are teaming up to celebrate Hispanic Heritage Month with a community 5K run/walk. Join us as we run, walk, and celebrate together. Be sure to select Fleet Feet Nampa for your team!
FitOne Boise – September 20
Date & Time: Saturday, September 20 at 7:00 AM
Location: Boise, ID
Join thousands of runners and walkers at Idaho’s largest fitness event, FitOne. With distances for every level, this race is about health, community, and movement. Sign up for a 5K, 10K, Half Marathon and a Marathon!
4th Annual Caldwell YMCA Golden Games – September 26
Date and Time: Friday, September 26 at 9:00 AM
Location: Treasure Valley YMCA in Caldwell, ID
It's time for the 4th Annual Caldwell YMCA Golden Games! Members 60+ are invited to join us on September 26 from 9 a.m.-Noon for a 1 Mile/5K Walk or Run, Olympic Circuit, Open Gym Activities, and a Walking Taco Potluck Lunch — FREE TO PARTICIPATE.
Pace for Peace: Run for Afghanistan – September 27
Date & Time: Saturday, September 27 at 3:00 PM
Location: Veterans Memorial Park – Boise, ID
Join us for the 3rd Annual Pace for Peace 5K, an event dedicated to fitness, community, and connection. Walk, jog, or run—this race welcomes all ages and abilities. Together, we move for peace.
Top of Tamarack – September 27
Date: Saturday, September 27
Location: Tamarack Resort – Donnelly, ID
Bike, hike, or run up to 15 miles round trip. This powerful event raises awareness for mental health and suicide prevention. It’s not about racing others—it’s about climbing for strength, remembrance, and hope.
Mark your calendars, sign up now, and get ready to race, walk, or cheer! We’ll see you at the starting line!
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