There will be a 26 mile marathon TODAY(Saturday) starting at 4 pm. Affected roads close from 3 pm to 11 pm. There will also be lesser routes for lesser runners, even a little children’s route
All routes start at the Convention Center in San Jose, and end at the Municipal Sports Center in San Jose. The ball field behind the Pemex. The race goes down the tourism corridor, it appears only as far as Chileno Bay by the map. Then it doubles back and mucks up the historical center of San Jose.
You can see more info and a map here. www.42kloscabos.com
Normally, they shut down two lanes of the corridor and all traffic north and south must travel on just two lanes, but that also usually creates more of a gum up than it should.