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Delaware Running Calendar 2026-2027

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Monthly updates for Delaware

Get new running races (and updates) in your inbox every month.

Explore the best running races in Delaware for 2026-2027! Our updated list features 73 exciting races across the region. Find your next race in Delaware below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
January 2026
Jan
10
Sa

Mayor's Icicle Ten Miler

5 mi 10 mi
Jan
11
Su

Tyler Brown's "I Hate to Run" Memorial

5 km
Jan
24-25
Sa - Su

Angela Ivory Memorial Runs

Trail Run 50 km 100 mi 24 hr
Jan
24
Sa

Cocoa & Cupcakes 5K

5 km
February 2026
Feb
8
Su

Touchdown

5 km
Feb
14
Sa

Lover's Lane Valentine Boardwalk 5k

5 km
Feb
14
Sa

Delaware Tech Chocolate Run 5K

5 km
Feb
15
Su

Run 4 Love

4 mi
Feb
21
Sa

Sandhill Summer Countdown 5k Run/Walk

5 km
March 2026
Mar
7
Sa

Attack Addiction 5K

5 km
Mar
8
Su

The Holly's Hustle 5k Run/Walk

5 km
Mar
8
Su

Lucky Leprechaun 5K - Milton

5 km
Mar
14
Sa

John D Kelly Logan House 5K

5 km
Mar
14
Sa

Catch The Leprechaun - Newark

5 km
Mar
15
Su

St. Patrick's Revenge 5K

5 km
Mar
15
Su

Shamrock Shuffle Half-Marathon

3 mi 13 mi
Mar
21
Sa

First State Half Marathon

6 mi 13 mi
Mar
22
Su

Run for the Buds 5k - Dewey Beach

5 km
Mar
27
Fr

Spring in the Meadow 5K

5 km
April 2026
Apr
4
Sa

Bunny Palooza 5k

5 km