There are 15 running races in Billings, Montana in 2026. The next is the HEALTHY TRIBES Run On The Rims on September 5. Distances include 5K races, 10K races, marathons.

Montana Marathon

Sun, Sep 20 · Billings, MT Billings
Virtual 5K (3 Miles)10K (6 Miles)Half Marathon (13.1 Miles) +2

CASA 0.5K "Run"

Sat, Oct 3 · Billings, MT Billings
CASA 0.5K "Run" (Ages 6-12) VIRTURAL OPTIONCASA 0.5K "Run" (Ages 6-12)CASA 0.5K "Run" (Ages 0-5) VIRTURAL OPTION +3

Montana Cup

Sat, Oct 31 · Billings, MT Billings
Road Men Age 39 and under (included in overall results)Women Age 39 and under (included in overall results)Women Age 40 + (still included in overall results) +1

Patriot Run

Sun, Nov 8 · Billings, MT Billings
Road 2k Run/Walk Youth 12 and under2k Run/Walk 13 and over5K Run/Walk