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District of Columbia Triathlon Calendar 2025-2026

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Explore the best triathlons in District of Columbia for 2025-2026! Our updated list features 56 exciting races across the region. Find your next race in District of Columbia below and join the running community at these great events!

November 2025
Nov
2
Sunday

Fall City Views 10k

5 km 10 km
Nov
2
Sunday

Fall Mental Relief Charitable 5K Walk/Run

5 km
Nov
9
Sunday

Friends of the National Arboretum Fall 5K

5 km
Nov
11
Tuesday

Service and Sacrifice Half

5 km Half Marathon
Nov
15
Saturday

Miriam's Kitchen 10k

5 km 10 km
Nov
15
Saturday

Janney 5K

5 km
Nov
15
Saturday

St. Rita 5K for Education

5 km
Nov
16
Sunday

The Great Turkey Chase 5K

5 km
Nov
16
Sunday

Autumn River Views 10k

5 km 10 km
Nov
16
Sunday

Turkey Tumble for Autism Half

5 km 10 km Half Marathon
Nov
16
Sunday

National Capital 10 Miler

5 mi 10 mi
Nov
22
Saturday

Thanksgiving Stuffing Stomp 10k

5 km 10 km
Nov
23
Sunday

DC Turkey Trot Half

5 km Half Marathon
Nov
27
Thursday

Georgetown Turkey Trot 10k

5 km 10 km
Nov
27
Thursday

The Capital Turkey Trot 10k

5 km 10 km
Nov
27
Thursday

America's Trot for Hunger

5 km
Nov
27
Thursday

Alexandria Turkey Trot

5 mi
Nov
30
Sunday

EOD Warrior Holiday Dash Marathon

5 km Half Marathon Marathon
Nov
30
Sunday

Cranberry Crawl 10 Miler

5 km 5 mi 10 mi
December 2025
Dec
6
Saturday

Rock Creek Reindeer Rumble 10k

5 km 10 km
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