There are 9 5K races in Billings, Montana in 2026. The next is the Rim Runner Trail Trek on September 9.
Road Trail Trek 5K
Road Rock the Run1 Mile/WalkRock the Run 5k
Triathlon DriTri Heat #2 (competitive/5k under 30min)DriTri Heat #8DriTri Heat #7 +5
CASA 0.5K "Run"CASA 0.5K "Run" (Ages 0-5)CASA 0.5K "Run" (Ages 6-12) VIRTURAL OPTION +3
Road 5th Grade Boys5th Grade Girls4th Grade Boys +3
Road 1 Mile2 Mile3 Mile +3
Road Women Age 40 + (still included in overall results)Men Age 39 and under (included in overall results)Men Age 40 + (still included in overall results) +1
Road 2k Run/Walk 13 and over2k Run/Walk Youth 12 and under5K Run/Walk
Road Street Mile5K5K UNTIMED for ages 3 and under +1
