Half-Marathon races in United States — 2026 running calendar

May

23

Hometown Half Marathon & 5k/10k - Oklahoma City

Oklahoma City, Oklahoma, United States

Running

1.6K 5K 10K Half-Marathon +1

May

23

Run for Mental Health 5K/10K/13.1 Las Vegas

Las Vegas, Nevada, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

May

23

Memorial Day Run 5K/10K/13.1 PHILADELPHIA

Camden, New Jersey, United States

Running

5K 10K Half-Marathon 1.6K +2

May

23

Run for Mental Health 5K/10K/13.1 Kansas City

Kansas City, Missouri, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

May

23

Run for Mental Health 5K/10K/13.1 Houston

Houston, Texas, United States

$30.00 - $50.00

Running

5K 10K Half-Marathon 1.6K +14

May

23

Memorial Day Run 5K/10K/13.1 NYC Central

New York City, New York, United States

Running

5K 10K Half-Marathon 1.6K +2

May

23

Luau 5K, 10K, & 13.1M at Deltona, FL (21)

Deltona, Florida, United States

Running

5K 10K Half-Marathon

May

23

Roaming Shores Half Marathon

Roaming Shores, Ohio, United States

Running

Half-Marathon

May

23

Run for Mental Health 5K/10K/13.1 New Jersey

Camden, New Jersey, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +14

May

23

Memorial Day Run 5K/10K/13.1 SAN ANTONIO

San Antonio, Texas, United States

Running

5K 10K Half-Marathon 1.6K +2

May

23

Memorial Day Run 5K/10K/13.1 SAN DIEGO

San Diego, California, United States

Running

5K 10K Half-Marathon 1.6K +2

May

23

Memorial Day Run 5K/10K/13.1 SACRAMENTO

Sacramento, California, United States

Running

5K 10K Half-Marathon 1.6K +2