That Dam Half Marathon and 5K

That Dam Half Marathon and 5K

Sunday, March 6, 2011  @ 10:00 AM   •  5k, Half marathon, Marathon, Half Marathon & 5K



Cherry Creek Dam Road, Greenwood Village, CO, Denver, CO    view map

Registration closed:

Online Registration is now closed. Race day registration is available strating at 9 AM.


NEW: HALF MARATHON ADDED Come out for the That Dam Half Marathon & 5K and Kids 1K Fun Run (part of the RunDenver Series). RunDenver Series: Includes 5 wonderful fun events including the Rudolph Ramble 5K, Polar Bear 5K, SuperBowl 5K, Valentine's Day 5K, and That Dam Run Half Marathon & 5K Schedule of Events

  • 10:00 AM - Half Marathon & 5K Start
  • 10:50 AM - Awards for 5K
  • 11:10 AM - Kids 1K Fun Run
  • 12:30 PM - Awards for Half Marathon

  • Course description:

    This is a fun out and back course for both the Half Marathon and 5K that goes out over the Cherry Creek Dam Road. Amazing views!

    Directions to start:

    Start Line is at the west end of the Dam Raod near Cherry Creek Middle School Campus


    Parking is available at Cherry Creek Middle School lot.

    Awards info:

    5K & Half Marathon Awards

  • Top overall Male & Female
  • Top three Male and Females in the following age groups: 12 & Under, 13 - 19, 20 - 29, 30 - 39, 40 - 49, 50 - 59, 60 - 69 and 70 & Over
  • 5K Race Walk: Top three overall Male and Females with results verified by USATF officals.

    Additional info

    Series Features:

  • Participate in 3 of the 5 events and receive a commemorative medallion
  • Discount if you sign up for all 5 events
  • Technical short-sleeved t-shirts (maximum comfort and performance
  • Kids 1K Fun Run with ribbons to all
  • Great free refreshments inlcuding energy bars, drinks and muffins/bagels
  • Hydrapour stations along the course to reduce use of paper cups
  • Certified course at every venue (3 1/2 Hour Time Limit for the Half Marathon
  • Skechers Resistance Runner Shoes will be given to the top male/female overall at each event!
  • Age group awards
  • A Great Time!!!!
  • Charity Partner

    DetermiNation refers to the American Cancer Society's nation of athletes and the only endurance charity program that helps save lives from all cancers. By being active, you’re taking an important step to reduce your own risk for certain cancers, while helping others stay well, get well, find cures and fight back.

    New BibTag

    From Hallucination Sports, the RunDenver series will be using the latest in timing technology. No more tags to worry about. Your bib is your tag! Nothing to return at the finish line. Learn more at!

    Register at your Local Specialty Running Store:

    In-Store Registration will be available Feb 18th - Mar 4th at the following locations:

  • Runners Roost - Denver
  • Runners Roost - Aurora
  • Runners Roost - Lakewood
  • Runners Roost - Lousville
  • Runners Roost - Lonetree
  • Boulder Running Company - Littleton
  • Boulder Running Company - Arapahoe Rd
  • Packet pickup:

    Except for in-store registration locations, all bibs & t-shirts will be distributed on Event Day starting at 9:00 AM near the start line.

    Registration info:

    5K Fees

  • Adults - $30
  • Seniors 60 and Over/Youth 17 Under) - $25
  • Kids Fun Run with Shirt - $20
  • Kids Fun Run w/out Shirt - Free
  • Please Add $5 for Individual Race Day Registration Half Marathon Fees
  • Pre-Register - $50
  • Race Day - $60
  • Already signed up for the series and want to change to the Half? You can do so by paying the fee difference. Below is the additional cost:
  • $15 for those that signed up for That Dam Run
  • $25 for those that signed up for the series
  • You must have signed up prior to January 4th to receive this offer!


    • 5K Adults


    • 5K Senior (60 & Over)/Youth (17 & Under)


    • Half Marathon


    • Change Event to Half (reg only for that dam run)


    • Change Event to Half (reg for the series)


    • Kids Fun Run w/Shirt


    • Kids Fun Run w/out Shirt




    Online Registration is now closed. Race day registration is available strating at 9 AM.









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