Running Race Calendar in Delaware, United States

Brandywine Red Run

Wilmington, Delaware, United States

03 May, 2026 (Sun)

Running

5K

Tacos N' Ritas Run

Newark, Delaware, United States

02 May, 2026 (Sat)

Running

5K 10K

17th Seashore Classic 1/2 Marathon, 2-person Relay & 5k Run/Walk

Lewes, Delaware, United States

02 May, 2026 (Sat)

Running

5K Half-Marathon

RACE4WARRIORS VIRTUAL 5k, 10K or Half Marathon

Lewes, Delaware, United States

01 May, 2026 (Fri) – 25 May, 2026

Running

5K 8K 10K Half-Marathon +5

Florida Blue Employee 5k

Jacksonville, Delaware, United States

01 May, 2026 (Fri)

Running

5K

Full Moon 5K Trail Run/Walk

Wilmington, Delaware, United States

01 May, 2026 (Fri)

Running

5K

Healthy Kids Running Series Spring 2026 - Dover, DE

Dover, Delaware, United States

26 Apr, 2026 (Sun) – 31 May, 2026

Running

6.4K 3.2K 1.6K +1

Healthy Kids Running Series Spring 2026 - Hockessin, DE

Hockessin, Delaware, United States

12 Apr, 2026 (Sun) – 17 May, 2026

Running

6.4K 3.2K 1.6K

Race Through Delaware 1M, 5K, 10K, 13.1, 26.2 – Now Only $20!

Dover, Delaware, United States

28 Mar, 2026 (Sat) – 31 Dec, 2026

$20.00

Running

1.6K 5K 10K Half-Marathon +1

Great Virtual Bike Ride Across The States

Fenwick Island, Delaware, United States

01 May, 2024 (Wed) – 31 Dec, 2026

$50.00 - $60.00

Running

Ultra