Congratulations to the 4,000+ Boulderthon 2022 Finishers! View Results & Photos here.
aerial view of Boulder roads

REGISTER

KIDS RUN

Registration for the second annual Boulderthon Kids Run
New Balance Tech T-Shirt
Limited Edition Rocky Mountain Finisher Medal
Flexible Refund Policy: Cancel up to 60 days prior to the event, no questions asked
SELECT PACKAGE

5K

Registration for the second annual Boulderthon 5k
New Balance Tech T-Shirt
Limited Edition Rocky Mountain Finisher Medal
Flexible Refund Policy: Cancel up to 60 days prior to the event, no questions asked
SELECT PACKAGE

10K

Registration for the second-annual Boulderthon 10k
New Balance Tech T-Shirt
Limited Edition Rocky Mountain Finisher Medal
Flexible Refund Policy: Cancel up to 60 days prior to the event, no questions asked
SELECT PACKAGE

HALF MARATHON

EARLY BIRD PRICING

Save $20 by the end of the month!
Registration for the third annual Boulderthon®, the Signature Boulder Half Marathon Series
New Balance Tech T-Shirt
Limited Edition Rocky Mountain Finisher Medal
1 Free Beer
$20 Gift Card to Boulder Running Company. Valid at Boulder Running Company locations in Denver & Boulder, as well as BRC's Pre-Race & Post-Race Expo Booth on the Pearl St Mall.
Flexible Refund Policy: Cancel up to 60 days prior to the event, no questions asked
SELECT PACKAGE

VIP RUNNER

All of the above, plus:
VIP Packet Pickup
Because-You’ve-Earned-It Recovery Massages
Unlimited Hydration & Coffee Bar Post-Race
Unlimited VIP Breakfast including Fresh Bagels, Cold-Pressed, Organic Juice, and Hot Coffee
No Line/No Wait Toilets at the Start
Run Fast & Save! Start your Boulderthon® streak! Chance to beat your goal - submit your PR, and if you beat it, you’ll get 50% off next year’s race*
$10 Gift Card to Whole Sol Blend Bar on the Pearl Street Mall/at the Finish Line, Boulder’s only USDA Organic Certified Juice & Smoothie Bar
SELECT PACKAGE

FULL MARATHON

EARLY BIRD PRICING

Save $20 by the end of the month!
Registration for the third annual Boulderthon®, the Signature Boulder Marathon Series
New Balance Tech T-Shirt
Limited Edition Rocky Mountain Finisher Medal
1 Free Beer
$20 Gift Card to Boulder Running Company. Valid at Boulder Running Company locations in Denver & Boulder, as well as BRC's Pre-Race & Post-Race Expo Booth on the Pearl St Mall.
Flexible Refund Policy: Cancel up to 60 days prior to the event, no questions asked
SELECT PACKAGE

VIP RUNNER

Save $30 by the end of month!
All of the above, plus:
VIP Packet Pickup
Because-You’ve-Earned-It Recovery Massages
Unlimited Hydration & Coffee Bar Post-Race
Unlimited VIP Breakfast including Fresh Bagels, Cold-Pressed, Organic Juice, and Hot Coffee
No Line/No Wait Toilets at the Start
Run Fast & Save! Start your Boulderthon® streak! Chance to beat your goal - submit your PR, and if you beat it, you’ll get 50% off next year’s race*
$10 Gift Card to Whole Sol Blend Bar on the Pearl Street Mall/at the Finish Line, Boulder’s only USDA Organic Certified Juice & Smoothie Bar
SELECT PACKAGE