From big races to Saturday morning group runs—find fun run events and connect with the local endurance sports community.
Kick off the spring racing season and celebrate St. Patrick's Day! We'll close down the streets around Pioneer Park for a big 5K race and free Kids 1 Mile Fun Run.
Kick off a crisp September morning at Pompey’s Pillar with the 2026 Rock the Run 5K and our newly added 1‑Mile Fun Run/Walk! The 5K is officially RRCA‑qualified, making it a great choice for competitive runners and community athletes alike. The 1‑mile option offers a relaxed, family‑friendly way to join the fun—perfect for walkers, first‑timers, and anyone who wants to support the Pillar at their own pace. Every registration helps preserve and promote the history and programs of Pompey’s Pillar National Monument. Lace up, enjoy the scenery, and be part of a meaningful community tradition.
In collaboration with the Montana Marathon, we're so excited to offer the 4th Annual LITTLE BUZZ RUN -- a fun run JUST FOR KIDS!
$2 of each registration will go back to CASA of Yellowstone County.
Who: Ages 3-11
What: Choose from a 1 mile, 1/2 mile or 1/4 mile closed race course
When: Friday, September 18 at 5:00 pm
Where: Pioneer Park - South of tennis courts.
Why: We love sharing our passion of running, health and fitness with kids! Plus, it's super fun!
PACKET PICK-UP: Race Day 4:00 - 5:00PM by the start line.
All little bees will receive:
Managed and Produced by: 406 Race Series
USA Swimming Club. 63 members.