Those who have survived the 12 stages so far will start in reverse order to build the final tension as they head for the finish .
There is still some 700km to ride , including 180km under the clock as riders travel from Villa Carlos Paz to Rosario .
Those who have survived the 12 stages so far will start in reverse order to build the final tension as riders head for the finish .
There is still some 700km to ride , including 180km under the clock as riders travel from Villa Carlos Paz to Rosario .