Vuelta's 13th stage is a tough test that could produce surprises

The 13th stage of the Vuelta a España will run 192.8 kilometers from the coast at Almuñécar to Loja, making it the second-longest stage of the edition. Its winding terrain is expected to keep the peloton under pressure and leave little room for complacency.

The day will carry special significance for Spanish rider Carlos Rodríguez of Netcompany Ineos, who will start from his hometown in front of family and friends. The Andalusian rider will seek a prominent role, although excessive confidence could also bring trouble.

The route includes the Alto de la Venta de la Cebada, a first-category climb of 14.1 kilometers at an average gradient of 5.1 percent; the second-category Alto del Legionario, 15.6 kilometers at 3.1 percent; and the Puerto de Granada, 7.4 kilometers at 5.6 percent. After the final summit, riders face 37 kilometers of descending and flatter roads. A short rise near the finish could suit a strong finisher, while the intermediate sprint comes in Tocón at kilometer 145.