21st Annual Life Time Miami Marathon and Half Marathon
January 29 @ 5:00 am - 10:00 am
On Sunday, January 29, 2023, the 21st Annual Life Time Miami Marathon and Half Marathon returns with over 15,000 participants. Runners will make their way from Downtown Miami over the MacArthur Causeway and through Miami Beach, while exiting via the Venetian Causeway, as per the map below.
All participants are expected to complete the course by 2 p.m. to allow the roads to fully reopen. Most roads will be open before that time due to reopening procedures.
The Miami Beach Police Department are working closely with the organizers to minimize the traffic impact.
Street Closure Times
- MacArthur Causeway EB 5 a.m. – 8 a.m.
- Venetian Causeway WB 6 a.m. – 10 a.m.
- Miami Beach Area 5 a.m. – 10 a.m.
We recommend that those wishing to enter or exit Miami Beach between 6 a.m. and 10 a.m. utilize the Julia Tuttle Causeway. Roads will be closed and managed by the Miami, Miami Beach and Miami-Dade Police Departments, who will assist with traffic through intersections between gaps of runners.