Lauren Stephens (Image credit: Brian Hodes/Velo Images) Marcis Shelton and Lauren Stephens won pro races in Skipstone's Growler Road Race at Levi's GranFondo on Saturday in Windsor, California. Shelton out-powered a small group at the line, beating runner-up Brandon Johnston with a time of 5:58:09, both finishing with the same time in the elite men's category. An additional second later, a group of three crossed the line, with third place going to Kent Ross. Article continues below In the elite women's category, Stephens crossed the line solo for a second year in a row with a winning time of 7:20:05, beating runner-up Sofia Gomez Villafañe and third-placed Kate Courtney, both with a time of 7:21:54. The latest race content, interviews, features, reviews and expert buying guides, direct to your inbox! Last year, Stephens won solo, with Shafi and Gomez Villafañe on the elite women's podium.…