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That Dam Run 13.1, 10K & 5K

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  • Official booking partner
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5

Tickets $30–$60

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  • Official booking partner
  • Best price guarantee
  • Free cancellation protection
Get involved in Denver's longest running run series in either a half marathon, 10k, or a 5k. Perfect for runners of all abilities, the course is relatively flat and great for setting a quick time. Come for the bespoke finisher's medal or for the race t-shirt.

Review summary

4.7
5 Reviews
  • Course
  • Organisation
  • Atmosphere

S

Shel S
"RunDenverSeries organizes great and fun races!! They make sure their races..."

J

Jims C
"This event was very well planned. Course distance was pretty spot on to my..."

M

Meredith H
"Overall, given the weather and conditions, it was a great race. My only..."
See all reviews

How to enter the That Dam Run 13.1, 10K & 5K

  1. Half Marathon

    Run 13.1mi
    $60
    Book Now
  2. 10K

    Run 10km
    $35–$45
    View Tickets
  3. 5K

    Run 5km
    $30–$35
    View Tickets

Training Plans by Let's Do This - That Dam Run 13.1, 10K & 5K

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That Dam Run 13.1, 10K & 5K routes

With a 5k, 10k, and half marathon distance to choose from, this event is perfect for athletes of any level and a great first run for those looking to get involved in the sport.

The race will be well course marshalled throughout and will have both aid stations and toilets along the route.

Event Details

What’s Included
  • Participants receive an official That Dam Run Short Sleeve Poly Blend Tech Shirt

  • FREE photos with Justin Beaver

  • FREE Kids Fun Run (8yrs and younger)

  • After-party with event and series awards

  • Custom Finisher's Medal

Raceday Logistics

Packet Pick-Up:

Where:
Road Runner Sports (8457 S. Yosemite St., Lone Tree, CO 80124)

When: 11am – 2pm on Saturday, February 29, 2020

Schedule:

8:00 a.m.
Registration/Packet pick-up opens
8:45 a.m. Kids Fun Run (for kids 8yrs and younger)
9:00 a.m. Half Marathon Race Starts
9:15 a.m. 10K Starts
9:30 a.m.  5K Starts
10:30 a.m. 10K & 5K Awards
11:30 a.m. Half Marathon & Series Awards

It is recommended that, if you can, you collect your packet on the Saturday before the race.

Frequently Asked Questions

Does the race have a time limit?
Yes, there is a 3 1/2 hour course limit, equating to 16 minute mile pace for the half marathon.
What are the aid stations stocked with and where are they?
For those in the 13.1, you will have water and sports drink available at aid stations past 1.5 miles. - Start/Finish - Mile 1.5 (5K Turnaround) - Mile 3.1 (10K Turnaround) - Miles 4.4/8.9 - Miles 6.1/7.3 - Mile 11.6
Where are the on-course toilets?
- Start/Finish - Near miles 3/10 - Near miles 4/9.25 - Near miles 7/7.75
Have a question? Get answers from our team.

That Dam Run 13.1, 10K & 5K weather forecast

Partly cloudy throughout the day.

49°F
Predicted highs
28°F
Predicted lows
IconLight breeze possible, up to 9mph

Meet the organizer

Hal Sports

Verified organizer

View website
Hal Sports
We are a full event management, timing, scoring, registration, and event consulting team helping you make your endurance events amazing.

That Dam Run 13.1, 10K & 5K reviews (5)

4.7 out of 5 stars

  • Course
  • Organisation
  • Atmosphere
  • Did the 5K in 2019

    RunDenverSeries organizes great and fun races!! They make sure their races happen regardless of sun, rain, or snow.
  • Did the Half Marathon in 2019

    This event was very well planned. Course distance was pretty spot on to my garmin. I would definitely do this race again but in hopes for much warmer temps. It was -20 windchill and 0 degrees at the start line....7 degrees at the finish :).
  • Did the Half Marathon in 2019

    Overall, given the weather and conditions, it was a great race. My only disappointment was the wrongly marked course approximately 10ish miles in. While the course arrows pointed the opposite direction of the course, the top 20 or so went the wrong way and ended up running much too far. When we came back through, the arrow was facing the correct way so Im assuming a volunteer fixed it midrace. It wouldve been nice to have volunteers at key points directing the race. Again - given the weather, I cant imagine too many people wanted to stand in 0 degree temps for 3+ hours!
  • Did the Half Marathon in 2019

    Wow, these guys organized a great race and had a full support crew out there even though the temperature at the start was below zero Fahrenheit at the start, and the water was freezing in the cups at the aid stations. The tone of the race was great, it was a race by runners for runners. Although running across the dam is fun, it was a hard course mentally. First, the lowest point is at the turnaround and then for the last 3 miles on the dam you can see the finish line in the distance and it never feels like you are going to get there.All in all a great end of winter race!
  • Did the 10K in 2019

    Great race. 1 degree above zero and a snowy running surface didnt make it fast but the organizers did a good job with the conditions they had to work with. The dam is super flat so this is likely a very fast race if conditions are good.