The Santa Clara County Medical Examiner-Coroner's Office has identified the man struck and killed by Caltrain south of the Mountain View Caltrain station on Jan. 29 as Daniel Snyder, 28, of Palo Alto.
The death was ruled a suicide, said a spokeswoman for the coroner's office.
Snyder was a 2005 graduate of Palo Alto High School, where he played on the tennis team.
The incident happened at around 4:30 p.m. near the intersection of Pioneer Way and Evelyn Avenue. Caltrain tracks were then closed in both directions in the area, causing up to an hour and a half of delays. Northbound tracks were re-opened at 5:10 p.m. and southbound tracks just before 7 p.m., according to Caltrain spokeswoman Christine Dunn.
Normal service was restored by 8 p.m., Dunn said.