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Take the Challenge: $79

Purchase a Mammoth Half Marathon entry on June 28, 2020 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.

Name:

2019 T-Shirt: $10

Please allow 2 weeks for delivery.  Shirt sizes available:  Women’s: XS, SM, MED, L, XL; Unisex: SM, MED, XL, XXL.  Enter quantity and size before ordering.

Enter Size(s):

Upgrade to Half: $54
From 5K to Half Marathon

This option is available to those who have already registered for the 5K and wish to transfer to the Half Marathon race. Enter participant’s name or Bib #  and estimated finish time before ordering.

Enter Name & Est. Finish Time:

VIP: $100
Upgrade to VIP

Upgrade to VIP. This option is available to those who have already purchased a 5K, Relay or Half Marathon registration. Enter participant’s name or Bib # before ordering.

Enter San Diego Bib # Here:
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