Marathon races in United States — 2026 running calendar

Rehoboth Seashore Marathon and Half Marathon

Rehoboth Beach, Delaware, United States

05 Dec, 2026 (Sat)

$75.00 - $175.00

Running

Marathon Half-Marathon

Crooked Creek Ultra Trail Race

Shepherdsville, Kentucky, United States

05 Dec, 2026 (Sat) – 06 Dec, 2026

Free - $170.00

Trail running, Running

Ultra Marathon Half-Marathon 5K +9

Bound for Boston Marathon & Half Marathon - Sarasota

Sarasota, Florida, United States

06 Dec, 2026 (Sun)

$50.00 - $95.00

Running

Marathon Half-Marathon

Tidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K Relay

Chesapeake, Virginia, United States

06 Dec, 2026 (Sun)

$40.00 - $80.00

Running, Walking

Ultra Marathon Half-Marathon +1

Kiawah Island Marathon

Kiawah Island, South Carolina, United States

11 Dec, 2026 (Fri) – 12 Dec, 2026

$35.00 - $200.00

Running

5K 1.6K Marathon Half-Marathon +5

Holiday 5K, 10K, 13.1M & 26.2M at Royal Palm Beach, FL (50)

Royal Palm Beach, Florida, United States

12 Dec, 2026 (Sat)

$30.00 - $90.00

Running

5K 10K Half-Marathon Marathon

The Marathon Project

Chandler, Arizona, United States

12 Dec, 2026 (Sat)

$40.00 - $500.00

Running

Marathon 5K

Holiday 5K, 10K, 13.1M & 26.2M at Concord, NC (50)

Concord, North Carolina, United States

12 Dec, 2026 (Sat)

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon

Rocket City Marathon

Huntsville, Alabama, United States

12 Dec, 2026 (Sat) – 13 Dec, 2026

$15.00 - $90.00

Running

10K 5K 1.6K Marathon +2

U.S. Polo Assn. Palm Beaches Marathon

West Palm Beach, Florida, United States

12 Dec, 2026 (Sat) – 13 Dec, 2026

$40.00 - $260.00

Running

10K 5K Marathon Half-Marathon +7

Omaha Costco Marathon

Omaha, Nebraska, United States

12 Dec, 2026 (Sat)

Free

Running

Marathon

Keesler Federal Mississippi Gulf Coast Marathon

Biloxi, Mississippi, United States

12 Dec, 2026 (Sat) – 13 Dec, 2026

$20.00 - $170.00

Running

5K 1.6K Marathon Half-Marathon +5