Maryland Triathlon Calendar 2025-2026

Header image

Explore the best triathlons in Maryland for 2025-2026! Our updated list features 193 exciting races across the region. Find your next race in Maryland below and join the running community at these great events!

July 2025
Jul
27
Sunday

MoCo Girls on the Run 10k

10 km
August 2025
Aug
2
Saturday

Half Marathon at Cedar Lane Regional Park

5 km 10 km 15 km 13 mi
Aug
2
Saturday

Blue Crab Bolt Trail Run - Little Bennett

Trail Run 5 km 10 km
Aug
2
Saturday

Casey Cares Foundation 5K Run/Walk

5 km
Aug
2
Saturday

Neon Nights 5K

5 km
Aug
9
Saturday

MD Heat Trail Race

Trail Run 25 km 50 km
Aug
10
Sunday

Charm City Run at Boordy Vineyards

5 km
Aug
16
Saturday

Gary Brown Memorial C&O Canal Run

5 mi
Aug
17
Sunday

Catch-A-Pig 5K

5 km
Aug
17
Sunday

North East Triathlon

Triathlon
Aug
23
Saturday

I Believe In Me 5K

5 km
Aug
24
Sunday

Lakeside Loop 10k

10 km
Aug
30
Saturday

Charles Street 12

12 mi
Aug
30
Saturday

Mike Sterling 10k/5k

5 km 10 km
September 2025
Sep
1
Monday

Labor Day 10k

5 km 10 km
Sep
1
Monday

Labor Day 5K Run/Walk

5 km
Sep
6
Saturday

Savage Race - Maryland Fall

Obstacle Run 3 mi 7 mi
Sep
6
Saturday

Lock 2 Lock Marathon

10 km 13 mi 26 mi
Sep
6
Saturday

Half Marathon at Cedar Lane Regional Park

5 km 10 km 15 km 13 mi
Sep
6
Saturday

Skipjack Run

5 km 10 km
Articles
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series
Stride with Confidence: A Comprehensive Guide to Saucony Running Shoes
Essential Running Form Techniques for Enhanced Performance and Injury Prevention