There are 4 half marathons in San Mateo, California in 2026. The next is the Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO on November 28.
Virtual Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3
Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3
Virtual Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3
Virtual Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3
Virtual Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3
Virtual Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3
