The Suja Rock 'n' Roll San Diego Half Marathon is their only tune-up race before Rio.
The looped course is designed to be spectator-friendly.
The marathons will be one week apart on Sunday morning.
A cap of 2,000 competitors will be enforced in 2016 — down more than 200 from the London Games.
The pair could be the oldest and youngest runners at the next Olympic Trials marathon.
Instead, he may try to make his fourth Olympic team.
The course was to blame.
The Brazilian megalopolis will be the first South American city to host the Games. Considered a co-favorite ahead of Friday’s
President Obama will visit Copenhagen before final vote. Although he had said he would not attend the final meeting, President Obama