Goober isn't the only horse her family has found on Craigslist, Sanoma Blakeley says. AUBURN, California (CNN) - After 16 hours pushing through the world's most rigorous endurance horse race, 18-year-old Sanoma Blakeley and her horse Goober were sprinting all-out under a black sky in California's Gold Rush country. Blakeley, meanwhile, was striding atop a horse her family found for free on Craigslist. 'You get out what you put in,' Blakeley saysEight years ago, Blakeley's father Wasch answered a Craigslist ad offering the horse up for free. The family owns Blakeley Endurance Stables, where Goober is one of seven horses under their care.