2025 Tough as Nails Adventure Race
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27 Obstacles on Urban Course
This category is included in the 2025 Ultra Urban Challenge - Half Marathon Run, 100K Bicycle Tour & 6 Mile Obstacles Course bundle. Register for the Bundle »
This category is included in the 2025 Ultra Urban Challenge - Half Marathon Run, 15K Bicycle Tour & 6 Mile Obstacles Course bundle. Register for the Bundle »
This category is included in the 2025 Ultra Urban Challenge - Half Marathon Run, 50K Bicycle Tour & 6 Mile Obstacles Course bundle. Register for the Bundle »
$50.00 through June 2nd, 2024
$65.00 through January 15th, 2025
$80.00 through April 30th, 2025
$95.00 until registration closes
$65.00 $95.00