Casper Marathon

Sunday, June 7, 2026

Casper, Wyoming

Race Day

Sunday, June 7, 2026

Course

Loop

Also Offers

26.2M10K run | 26.2M relay

Registration

Race Website

Official race information

☀

Avg High

79°F

☽

Avg Low

53°F

☂

Precip

0.05 in

🍃

Wind

16.2 mph

50% humidity·Based on 5-year historical data

JUN 6

Grand Teton Half Marathon

JUN 13

Jackson Hole Half Marathon

JUL 4

Challenge for Charities

JUL 11

Star Valley Half Marathon

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Race Day

Sunday, June 7, 2026

Course

Loop

Also Offers

26.2M10K run | 26.2M relay

Registration

Race Website

Official race information