20 Upcoming Half Marathon Races Near Clayton, DE

Most popular races in Delaware →

Sat, Nov 72 races

2025 Mushroom Cap Half Marathon and FUNGI 5 Miler Event logo

2025 Mushroom Cap Half Marathon and FUNGI 5 Mil...

Kennett Square, PA

Half
View details for race 2025 Mushroom Cap Half Marathon and FUNGI 5 Miler Event
5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K logo

5-Mile Beach at Wildwood Crest: Half Marathon, ...

Wildwood Crest, NJ

Half
5K
10K
View details for race 5-Mile Beach at Wildwood Crest: Half Marathon, 10K and 5K
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Sun, Nov 151 race

Run the Vineyards - Cork High & Bottle Deep - Half Marathon logo

Run the Vineyards - Cork High & Bottle Deep - H...

Williamstown, NJ

Half
View details for race Run the Vineyards - Cork High & Bottle Deep - Half Marathon

Sat, Dec 52 races

Rehoboth Seashore Marathon and Half Marathon logo

Rehoboth Seashore Marathon and Half Marathon

Rehoboth Beach, DE

Marathon
Half
Fast
View details for race Rehoboth Seashore Marathon and Half Marathon

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Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (49) logo

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (49)

Bel Air, MD

5K
10K
Half
Fast
View details for race Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (49)

Sat, Jan 2, 20271 race

New Year 5K, 10K, & 13.1M at Bel Air, MD (01) logo

New Year 5K, 10K, & 13.1M at Bel Air, MD (01)

Bel Air, MD

5K
10K
Half
Fast
View details for race New Year 5K, 10K, & 13.1M at Bel Air, MD (01)

Sat, Feb 6, 20271 race

Pirate 5K, 10K, & 13.1M at Bel Air, MD (06) logo

Pirate 5K, 10K, & 13.1M at Bel Air, MD (06)

Bel Air, MD

5K
10K
Half
Fast
View details for race Pirate 5K, 10K, & 13.1M at Bel Air, MD (06)

Sat, Mar 6, 20271 race

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (10) logo

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (10)

Bel Air, MD

5K
10K
Half
Fast
View details for race Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (10)

Sat, Mar 20, 20271 race

First State Half Marathon & 10K logo

First State Half Marathon & 10K

Newark, DE

Half
10K
View details for race First State Half Marathon & 10K

Sat, Apr 3, 20271 race

Bunny 5K, 10K, & 13.1M at Bel Air, MD (14) logo

Bunny 5K, 10K, & 13.1M at Bel Air, MD (14)

Bel Air, MD

5K
10K
Half
Fast
View details for race Bunny 5K, 10K, & 13.1M at Bel Air, MD (14)

Sat, Apr 10, 20271 race

Coastal Delaware Running Festival logo

Coastal Delaware Running Festival

Rehoboth Beach, DE

Marathon
Half
5K
Fast
BQ
View details for race Coastal Delaware Running Festival

Sun, Apr 18, 20271 race

Delaware Running Festival logo

Delaware Running Festival

Wilmington, DE

Marathon
Half
10K
View details for race Delaware Running Festival

Sat, May 1, 20271 race

Luau 5K, 10K, & 13.1M at Bel Air, MD (18) logo

Luau 5K, 10K, & 13.1M at Bel Air, MD (18)

Bel Air, MD

5K
10K
Half
Fast
View details for race Luau 5K, 10K, & 13.1M at Bel Air, MD (18)

Sat, May 8, 20271 race

Race4Warriors 5K, 10K & Half Marathon Challenges! logo

Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, DE

5K
10K
Half
Trail
View details for race Race4Warriors 5K, 10K & Half Marathon Challenges!

Sat, May 22, 20271 race

Conquer The Canal logo

Conquer The Canal

Delaware City, DE

Marathon
Half
10K
View details for race Conquer The Canal

Wed, Jun 2, 20271 race

2027 Independence Series - Day 1 (DE) logo

2027 Independence Series - Day 1 (DE)

Bear, DE

5K
Marathon
Half
View details for race 2027 Independence Series - Day 1 (DE)

Thu, Jun 3, 20271 race

2027 Independence Series - Day 2 (MD) logo

2027 Independence Series - Day 2 (MD)

Elkton, MD

Marathon
10K
Half
View details for race 2027 Independence Series - Day 2 (MD)

Sat, Jun 5, 20271 race

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (23) logo

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (23)

Bel Air, MD

5K
10K
Half
Fast
View details for race Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (23)

Sat, Jul 3, 20271 race

Eagle 5K, 10K, & 13.1M at Bel Air, MD (27) logo

Eagle 5K, 10K, & 13.1M at Bel Air, MD (27)

Bel Air, MD

5K
10K
Half
Fast
View details for race Eagle 5K, 10K, & 13.1M at Bel Air, MD (27)

Sat, Aug 7, 20271 race

Squirrel 5K, 10K, & 13.1M at Bel Air, MD (32) logo

Squirrel 5K, 10K, & 13.1M at Bel Air, MD (32)

Bel Air, MD

5K
10K
Half
Fast
View details for race Squirrel 5K, 10K, & 13.1M at Bel Air, MD (32)