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Take the Challenge: $89

Purchase a Mammoth Half Marathon entry on June 23, 2019 to take the San Diego-Mammoth Challenge. Enter your San Diego Half Marathon Bib # before ordering. “Take the Challenge”  is also available as an option within the San Diego Half Marathon registration process.

Enter San Diego Bib # Here:

Post Race Shipping/Virtual Runner Upgrade: $20

Post race shipping of your bib, shirt, medal, and qualifying legacy items to your address on file, US addresses only. Please allow 2 weeks for delivery.  Shirt sizes available:  Women’s: XS, SM, MED, L, XL; Unisex: SM, MED, L, XL, XXL.  Enter participant’s name or Bib # before ordering.

Enter Bib # Here:

Post Race Shipping: $10
For Medal & Awards

Post race shipping to your address on file, US addresses only. Please allow 2 weeks for delivery.

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