Registration for the April 14, 2024 event will open in October 2023!
Thanks to HydraPak, we will be a cupless race in 2024.
Please see the Race Information page for details.
Latest News & Updates
1704, 2023
What to Do After the Platte River Half Marathon & Relay?
The Platte River Half Marathon & Relay is one of the best races in Denver for runners and relay teams. It’s an amazing feeling to [...]
3003, 2023
2023 Final Race Instructions
Final Race Instructions for the 2023 Platte River Half Marathon and Relay can be found here. Nearly all of your race related questions have been [...]
2703, 2023
Fueling Up for the Platte River Half Marathon & Relay
You’ve trained, you’ve practiced, and now you’re ready to take on the Platte River Half Marathon & Relay! But before you embark on your journey, [...]
1303, 2023
4 Training Tips for the Best Relay Race in Denver
If you’re an avid runner, or even a beginner looking to take on your first race, the Platte River Half Marathon & Relay is the [...]
Proceeds from the race will benefit The Rocky Mountain Chapter of The Leukemia & Lymphoma Society. For more information on blood cancers and how you can help, go to www.lls.org
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