The half-marathon on the Hong Kong section of the bridge is scheduled for Sunday, 15 November, with police-announced restrictions on the Hong Kong Link Road beginning at 4pm on Saturday. Until about 11pm, the left and middle lanes towards Hong Kong will close, leaving drivers to use the right lane.

From about 11pm on Saturday until 2pm on Sunday, all lanes towards Zhuhai and Macao and the middle lane towards Hong Kong will close, along with the branch road to and from the U-turn area. Traffic will travel in both directions on the roadway normally used towards Hong Kong. At about 2pm, the two-way arrangement is due to end and lanes towards Zhuhai and Macao will reopen; the left and middle lanes towards Hong Kong will remain closed until about 4.30pm. The speed limit will remain 50km/h during that interval.

A separate truck outbound route after the Hong Kong Port clearance plaza is scheduled to close from about 9pm on Saturday until about 3pm on Sunday. Police said arrangements there would depend on traffic and pedestrian conditions.

Runners heading to the gathering point at AsiaWorld-Expo can use extra bus stops on Airport Expo Road. Some airport-bound A and NA services will stop there from midnight to early morning on Sunday; after the event, designated A-route services towards the New Territories will also stop there. MTR will run three special Airport Express trains from Hong Kong Station to AsiaWorld-Expo Station, departing at 5.15am, 5.25am and 5.35am. Runners are advised to arrive at the gathering point 1.5 to two hours before their start.