Tucked into a picturesque valley below the iconic Flatirons, Boulder, Colorado sets the backdrop for the top-ranked, signature Boulder Marathon, Boulderthon. Boulder is a world-class destination offering 300 days of sunshine and endless recreation, shopping, dining, cultural and entertainment choices. It's no wonder National Geographic named Boulder the Happiest City in America.
Join us on for the largest September running weekend in the U.S., on Sunday, September 29th, 2024 for the fourth annual Boulderthon Marathon in stunning Boulder, Colorado.
The course features an exciting, all-new Start downtown, then leads you through the beautiful back roads of Boulder, Colorado at the foothills of the Flatirons, before winding you to Downtown Boulder for an epic, one-of-a-kind finish on the historic Pearl Street Mall! Boulderthon is the perfect fall race to enjoy Boulder, Colorado, named the happiest & fittest city in America.
Boulderthon has doubled in size every year since its inception, selling out each year, and is expected to sell out again.
Boulderthon is a Boston Marathon Qualifier.
Date: Sunday, September 29th, 2024
Start Time: 6:30am
Registration for the Boulderthon Marathon is open.
Boulderthon also offers a Kids Run, 5K, 10K & Half Marathon.
This year, Boulderthon features its first-ever Start and Finish Downtown.
Our Start Village is hosted on the Pearl Street Mall, between 13th and 15th.
The Start Line is at 21st and Pearl. The Finish is at 15th and Pearl.
Here are the best ways to get to the Start. For questions, please contact [email protected]
1. Take an Uber
Use Our Designated Uber Drop Off Lanes
Please enter address 1400 Walnut St, Boulder CO 80302 into Uber (the start of the Drop Off Lanes) to Uber to the Start Village Presented by Uber.
*Note- please use these lanes for all runner drop off.
Try Uber One Membership with a Free 3-Month Trial
$0 Delivery Fee and up to 10% off eligible orders, plus 6% Uber Cash back on eligible rides.
Click link for terms & sign up now.
Terms apply. See uber.com/uberone
2. Carpool with our partner, TreadShare
Embrace sustainability and community spirit by carpooling with TreadShare to Boulderthon!
Steps
Download the App
Create a profile
Book a ride or post a drive in just a few clicks to Boulderthon
Earn $5 for completing a carpool - redeem by sending the promo code: BOULDERTHON to [email protected] after completing one ride or drive by 11:59pm MDT on 10/8/23.
Reduce your carbon footprint, ease congestion, and make a positive impact on the event's accessibility!
3. FREE Parking!
Please reference our FREE Parking Garage Map.
Please note, these garages will fill up first and we suggest arriving at least 2 hours prior to the Start.
All parking is FREE in Downtown Boulder on Sundays. See below for the best places to park!
Hydration
Nutrition
UCAN Edge, the Official Energy Gel of the 2023 Boulderthon, will be available at our pre-race fueling station before the race, and 3 additional stations on course. Please see maps for specific locations.
UCAN Edge energy gel is changing how runners fuel - delivering steady, long-lasting energy that's easy on the stomach. Edge features steady-release carbs instead of sugar, so you don't get the dreaded spike and crash.
Get FREE samples of UCAN Edge for just the cost of shipping! Order HERE to get the pack for just the cost of shipping.
Medical