You enter the first lap of run course about 100m out of T2. Run course is divided into 3 laps of 7km each for a total of 21.1km.
You can find 1 aid-station at the u-turn called "Piastraia", another at u-turn "Viale Etruschi" and another aid station in the midway used in both direction (check the map). You can consider to have a total of 4 station for each lap (12 total).
When you have finished last lap you enter the final corridor tha takes you to finish line in front of townhall.
Toilets are located at u-turns and on the seaside.
The course is almost flat, except for a light slope when passing in the center of the town and about 500m before the first u-turn where there is a very short (10m) uphill.
The whole course is on asphalt, except of 200m paved in the center of Marina di Campo.