When is the Lake Merced ½ Marathon and 4.5 Mile Run?

The Lake Merced ½ Marathon and 4.5 Mile Run most recently ran on Sunday, September 27, 2026. A new date has not been announced yet — this page updates daily as the organiser posts one.

Where is the Lake Merced ½ Marathon and 4.5 Mile Run held?

The Lake Merced ½ Marathon and 4.5 Mile Run is held in San Francisco, CA.

What distances does the Lake Merced ½ Marathon and 4.5 Mile Run offer?

The Lake Merced ½ Marathon and 4.5 Mile Run offers Half Marathon.

Half Marathon · San Francisco, CA

Lake Merced ½ Marathon and 4.5 Mile Run

This race has passed

The 2026 running was Sunday, September 27, 2026. No 2027 date is announced yet — this page updates daily as the organiser posts one.

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Past editions

Lake Merced ½ Marathon and 4.5 Mile Run — ran Sunday, September 27, 2026

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Frequently asked

When is the Lake Merced ½ Marathon and 4.5 Mile Run?: The Lake Merced ½ Marathon and 4.5 Mile Run most recently ran on Sunday, September 27, 2026. A new date has not been announced yet — this page updates daily as the organiser posts one.
Where is the Lake Merced ½ Marathon and 4.5 Mile Run held?: The Lake Merced ½ Marathon and 4.5 Mile Run is held in San Francisco, CA.
What distances does the Lake Merced ½ Marathon and 4.5 Mile Run offer?: The Lake Merced ½ Marathon and 4.5 Mile Run offers Half Marathon.

Listed on Active.com. 1 past edition recorded. Race details are the organiser’s — confirm the date and start time with them before you travel.