Half-Marathon races in United States — 2026 running calendar

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Seattle

Seattle, Washington, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

Squirrel 5K, 10K, & 13.1M at Bettendorf, IA (11)

Bettendorf, Iowa, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Mar

20

Finish The Ride and Finish The Run Griffith Park

Los Angeles, California, United States

$10.00 - $135.00

Running Cycling

1K 5K 10K 15K +8

Mar

20

Annapolis Running Festival

Annapolis, Maryland, United States

$30.00 - $100.00

Running

Half-Marathon 10K 5K +11

Mar

20

Squirrel 5K, 10K, 13.1M at Stillwater, OK (12)

Stillwater, Oklahoma, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Mar

20

Lucky Hare Half Marathon & 9K

Kalispell, Montana, United States

$45.00 - $75.00

Running

Half-Marathon 9.3K

Mar

20

Squirrel 5K, 10K, & 13.1M at Fort Smith, AR (12)

Fort Smith, Arkansas, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Mar

20

RUN Liberty

Liberty, Missouri, United States

$40.00 - $65.00

Running

Half-Marathon 10K 5K

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 San Francisco

San Francisco, California, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

St. Paddy's Day Lucky Run 5K/10K/13.1 Tampa

Tampa, Florida, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

20

Squirrel 5K, & 13.1M at Raleigh, NC (12)

Raleigh, North Carolina, United States

$30.00 - $65.00

Running

5K Half-Marathon

Mar

20

Pub 317's Run to the Pub

Bozeman, Montana, United States

$45.00 - $75.00

Running

10K Half-Marathon