UCI cyclings regulation Part II: Road Races (version 5.2.2015)
2.6.015
Where two or more riders make the same time in the general individual time placings, the fractions of a second registered during individual time trials (including the prologue) shall be added back into the total time to decide the order.
If the result is still tied or if there are no individual time trial stages the placings obtained in each stage shall be added and, as a last resort, the place obtained in the last stage ridden shall be taken into consideration.
UCI cyclings regulation Part II: Road Races (version 5.2.2015)
2.6.015
Where two or more riders make the same time in the general individual time placings, the fractions of a second registered during individual time trials (including the prologue) shall be added back into the total time to decide the order.
If the result is still tied or if there are no individual time trial stages the placings obtained in each stage shall be added and, as a last resort, the place obtained in the last stage ridden shall be taken into consideration.