Boulder Rez Half

Saturday, April 11, 2026

Boulder, Colorado

Race Day

Saturday, April 11, 2026

Course

Loop

Also Offers

10K5K run

Registration

Race Website

Official race information

☀

Avg High

61°F

☽

Avg Low

33°F

☂

Precip

0.03 in

🍃

Wind

10.9 mph

46% humidity·Based on 5-year historical data

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APR 4

Always Hope Easter Run 5K/10K/13.1 DENVER/AURORA

APR 5

Three Creeks Half Marathon

APR 11

Run Through The Decades 6K/7K/8K/Half - Colorado Springs

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Race Day

Saturday, April 11, 2026

Course

Loop

Also Offers

10K5K run

Registration

Race Website

Official race information