Amy Cragg, Desiree Linden, Shalane Flanagan and Meb Keflezighi will all throw out the first pitch at Fenway Park on April 16.
City officials hope the Trials prove L.A.'s worth to host big-time sporting events.
Runners go to great lengths to make sure their fluids are easy to find in a crowded race.
Jared Ward is on the short list of contenders, but his rise was anything but ordinary.
The 31-year-old will have to submit evidence to Guinness.
A tough 2015 behind him, Arciniaga is feeling good heading into the Trials.