13.1 miles · 21.1 km

Half Marathons in the United States

RaceRove currently lists 1,668 upcoming half marathons with a confirmed date, and 2,521 active half marathon listings in all, across all 50 states and Washington, DC. California, Texas, Florida, Georgia and Tennessee have the most on the calendar.

The cities with the most upcoming half marathons are Long Beach, CA, San Diego, CA, San Antonio, TX, Las Vegas, NV and Fort Worth, TX.

Choose a state below for its full list of half marathons, or open the interactive search to filter by month, course and field size.

Upcoming, date confirmed
1,668
Active listings
2,521
States and DC
51

The largest half marathon events

By estimated field size across all distances at the event.

Half Marathons coming up next

The next confirmed dates, soonest first.

Dates come from each race's own listing. Always confirm on the organiser's site before you book travel.

Half Marathons by state

Half Marathons by season and month

Other distances

Guides from the RaceRove blog

Half Marathons: common questions

How long is a half marathon?
A half marathon is 13.1 miles, or 21.1 kilometres.
How many half marathons are there in the United States?
RaceRove currently lists 1,668 upcoming half marathons with a confirmed date and 2,521 active listings in total, including annual events whose next date hasn't been announced. It doesn't claim to list every race in the country.
Which states have the most half marathons?
By upcoming half marathons listed: California (190), Texas (122), Florida (83), Georgia (61) and Tennessee (59).