The Road Closure Public Service Announcement indicates several 1-way closures throughout the morning including:
- Southside Road eastbound to Blackhead Rd: 7am–10:30am
- Harbour Drive eastbound: 7am–11am
- Temperance Street both directions: 7am–noon
- Quidi Vidi Road eastbound: 7:30am-noon
- Quidi Vidi Lake counterclockwise Lakeview Ave to Carnell Dr: 7:30am–noon
- Lake Avenue Kings Bridge - Carnell: 7:30am-noon
- Water Street westbound (Temperance to Waldegrave): 7:30am–noon
- Waterford Bridge Road westbound: 8am–1pm
For more information and registration visit huffinpuffinmarathon.com.