Maryland Triathlon Calendar 2025-2026

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Explore the best triathlons in Maryland for 2025-2026! Our updated list features 166 exciting races across the region. Find your next race in Maryland below and join the running community at these great events!

January 2026
Jan
31
Saturday

Mid-Maryland Trail Festival 50k

Trail Run 50 km
Jan
31
Saturday

Patriotic Pursuit Half

Trail Run 5 km 10 km Half Marathon
Jan - Feb
31-1
Sa - Su

Little Patuxent River Half Marathon

Trail Run 5 km 10 km 13 mi
February 2026
Feb
7
Saturday

The Algonquin 50K

Trail Run 50 km
Feb
7
Saturday

Froggy Hollow 9

Trail Run 4 mi 5 hr 9 hr
Feb
14
Saturday

Hot for Chocolate 5K - Saint Leonard

5 km
Feb
14
Saturday

Cupid's Chase Silver Spring

5 km
Feb
14
Saturday

Cupid's Chase Baltimore

5 km
Feb
14
Saturday

Falling for You Half

5 km 10 km Half Marathon
Feb
14
Saturday

Valentine 5K

5 km
Feb
15
Sunday

Hot Chocolate 5K

5 km
Feb
22
Sunday

Rosaryville Ramble Half

5 km 10 km Half Marathon
Feb
28
Saturday

Saint Marys Lake Trail Series

Trail Run 17 km 34 km 50 km
March 2026
Mar
1
Sunday

Highland View Academy Tartan 5K Run/Walk

5 km
Mar
1
Sunday

Tim Kennard River Run

5 km 10 mi
Mar
1
Sunday

Bigfoot Endurance 10 Mile Trail Race

Trail Run 5 mi 10 mi
Mar
7
Saturday

The Dark Side 8 Hour Ultra

Backyard Ultra 8 hr
Mar
7
Saturday

MCRRC Seneca Creek Greenway Trail Marathon

Trail Run Marathon 50 km
Mar
8
Sunday

Smoketown Brewery 10k

Trail Run 5 km 10 km
Mar
8
Sunday

Point of Rocks Half Marathon

5 km 10 km Half Marathon
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