With three, fast, point-to-point courses celebrating everything 408! Run all three San Jose events to earn your Valley Challenge presented by Amazon medal.
Distances: Half Marathon (13.1 miles), 10K (6.2 miles), 5K (3.1 miles) and Kids Run
Benefitting: Silicon Valley Education Foundation
Run the Bay Challenge
A Bay Area original run our three area code races beginning with the San Jose 408k, then run classic Across the Bay & 415 and finish it off with The East Bay 510 to earn the one-and-only Run the Bay Challenge medal! .