Delaware Triathlon Calendar 2025-2026

Oct

11

Saturday

Wilmington High School Alumni 5K Run/Walk

Westmoreland, Delaware

5 km

Oct

12

Sunday

Bowers Heritage Day 5k

Frederica, Delaware

5 km

Oct

18

Saturday

Delaware Trail Fest

Bear, Delaware

Trail Run 12 km 24 km 12 hr

Oct

18

Saturday

Superhero for Hope Run/Walk 5K

Wilmington, Delaware

5 km

Oct

19

Sunday

Delaware Distance Classic 15K

Wilmington, Delaware

5 km 15 km

Oct

19

Sunday

Tommy C 5k Run Walk

Rehoboth Beach, Delaware

5 km

Oct

19

Sunday

Sussex SuperHero 5K

Lewes, Delaware

5 km

Oct

25

Saturday

Creepy Crawl 5k

Georgetown, Delaware

5 km

Oct

25

Saturday

Christ Church Running of the Rams at Hagley 5k

Wilmington, Delaware

5 km

Nov

1

Saturday

Delaware School for the Deaf 5k Run/Walk

Newark, Delaware

5 km

Nov

2

Sunday

The Spinnaker Run 5k Run/Walk

Lewes, Delaware

5 km

Nov

8

Saturday

Harvest Hustle - Camden

Camden Wyoming, Delaware

5 km

Nov

28

Friday

#OptOutside Black Friday Fun Run

Bear, Delaware

5 km

Nov

29

Saturday

Huffin' for Pumpkin Pie 5K Run

Rehoboth Beach, Delaware

5 km

Nov

29

Saturday

Milford Cross Country Booster Reindeer Stampede 5k

Felton, Delaware

Trail Run 5 km

Dec

6

Saturday

Rehoboth Seashore Marathon

Rehoboth Beach, Delaware

13 mi 26 mi

Dec

31

Wednesday

Race into the New Year 5k

Rehoboth Beach, Delaware

5 km

Apr

11-12

Sa - Su

Coastal Delaware Running Festival

Dewey Beach, Delaware

5 km 9 km 13 mi 26 mi

Apr

19

Sunday

Delaware Running Festival

Wilmington, Delaware

5 km 10 km 13 mi 26 mi

May

9

Saturday

Race4Warriors Half Marathon

Lewes, Delaware

Trail Run 5 km 10 km 13 mi