100 miles100K50K25KMesozoic Maniac5 miles5 milesComing SoonThe Active Joe
Dinosaur Valley Endurance Run
Glen Rose, Texas
$60
Cretaceous 5 Mile Registration
76
Days Away
About This Race
Welcome to the TENTH year of our event at the beautiful Dinosaur Valley State Park in Glen Rose, Texas. The Active Joe brought North Texas its first 100 miler, and we continue to grow every year!
Key Dates
Registration Closes
Invalid Date
Race Day
Nov 21, 2026
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Pricing
Current Price
$60
Cretaceous 5 Mile Registration
Price Progression
100 Miler Registration
$290
100K Registration
$200
50K Registration
$110
Triassic 25K Registration
$100
Mesozoic Maniac Registration
$165
Triassic 5 Mile Registration
$60
Jurassic 5 Mile Registration
$60
Cretaceous 25K Registration
$100
Cretaceous 5 Mile Registration
$60
Race Planning
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