Boulder Rez Half Marathon 2023

April 15th, 2023 @ 8:00am MST

$25 - $100
Boulder Rez Half Marathon 2023
About this event

The Spring Boulder Rez Half Marathon, 10K and 5K is quickly becoming a Boulder favorite! And, the incredible Colorado weather in the middle of April couldn’t be better for hitting your new PR. Athletes travel from all over the US to run on this phenomenal course, with views of the Flatirons painted in the distance. Bring your friends and family to cheer you on, this is a spectator-friendly course. All participants will receive a glamorous finisher medal and cool shirts!

 

This amazing run course around the Boulder Reservoir is astonishing and remains mostly on dirt roads and trails. The course is flat with only 200 feet of elevation gain. The route will take you around the the Boulder Reservoir, where you will experience iconic views of the mountain range to the west.

The Half Marathon will complete 2 loops, and the 10K will complete one loop. 5K runners will run counterclockwise for 1.55 miles and then head back to the finish line in the parking lot area
 

Aid Stations

Aid Stations will be stocked with water and  Gatorade

 

Remember, the Half Marathon course makes 2 laps around the Rez, so you will hit these aid stations multiple times during the Half Marathon.


 

Event Schedule

6:30am - 8:00am: Race Day Packet Pick-Up

8:00am: Start of the Half Marathon

8:05am: Start of the 10K

8:10am: Start of the 5K

11:30am: Course Closes

 

Where
Boulder Reservoir
Boulder , Colorado 80301
View Map
When
April 15th, 2023 @ 8:00am MST
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