Coverage of stage three, which travels from Canakkale to Edremit, will start at 12pm (GMT+2).
Stage two was won by Sam Bennett of Bora-Hansgrohe, who also leads overall.
View all stages below.
Stage one: Istanbul to Tekirdag, 156.7km
Stage two: Tekirdag to Eceabat, 183.3km
Stage three: Canakkale to Edremit, 122.6km
Stage four: Balikesir to Bursa, 194.3km
Stage five: Bursa to Kartepe, 164.1km
Stage six: Sakarya to Istanbul, 172.4km