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THIS EVENT HAS ALREADY OCCURED

Boulderthon® 2023

SOLD OUT! Please contact the Race Director for override requests. All requests will be reviewed and approved on a case by case basis. Email support@boulderthon.org. Please allow 3-5 business days to respond. Thank you!

7:30 AM, Sun. Oct 8, 2023

Boulder, CO 80302

Race / Category

Starts

Cost

Prizes / Awards

No surprise fees - what you see is what you pay, service fee included

Kids Run - Sunday 10/8/23

8:15 AM

$26.60

Sun, 10/8: Kids Fun Run! .5 miles on Pearl St - includes Kids T-Shirt & Finisher Medal!

5k - Sunday 10/8/23

8:00 AM

$52.43

Sun, 10/8: A stunning 5k in Downtown Boulder on Colorado's largest Fall running weekend. Includes Medal & T-Shirt.

10k - Sunday 10/8/23

8:00 AM

$68.48

Sun, 10/8: A stunning 10k in Boulder on Colorado's largest Fall running weekend. Includes Medal & T-Shirt.

Half Marathon - Sunday 10/8/23

7:30 AM

$164.78

Sun, 10/8: Includes Limited Edition Finisher Shirt & Rocky Mountain Finisher Medal

Half Marathon - VIP - Sunday 10/8/23

7:30 AM

$287.83

Sun, 10/8: Exclusive VIP Packet Pickup, Toilets, Buffet, Massage, Medal Engraving, Beat PR Discount, $10 Gift Card

Half Marathon - Charity Runner - Sunday 10/8/23

7:30 AM

$77.04

Raise $300 for charity. Incl Limited Edition First Finisher Shirt & Limited Edition Rocky Mountain Finisher Medal

Marathon - Sunday 10/8/23

7:30 AM

$170.13

Sun, 10/8: Includes Limited Edition Finisher Shirt & Rocky Mountain Finisher Medal

Marathon - VIP - Sunday 10/8/23

7:30 AM

$298.53

Sun, 10/8: Exclusive VIP Packet Pickup, Toilets, Buffet, Massage, Medal Engraving, Beat PR Discount, $10 Gift Card

Marathon - Charity Runner - Sunday 10/8/23

7:30 AM

$82.39

Raise $300 for charity. Incl Limited Edition First Finisher Shirt & Limited Edition Rocky Mountain Finisher Medal

Sorry; online registration for this event has closed. Click here to contact the organizer.

Organized by

Stronger Faster Boulder Co.

Phil Dumontet

boulderthon.org

/theboulderthon

Course Map

From the Organizer

As a reminder, this year Boulderthon starts and finishes Downtown (not at the Reservoir).

Getting to the Start

You'll begin your day at the Start Village Presented by Uber Eats! You have 3 options to get here:

1. Take an Uber. Use Designated Uber Drop Off Lanes. Please enter address 1400 Walnut St, Boulder CO 80302.

2. Carpool with our partner, TreadShare. Embrace sustainability and community spirit by carpooling with TreadShare to Boulderthon!

-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 info@treadshare.com after completing one ride or drive by 11:59pm MDT on 10/8/23.

Course Maps