Maryland Triathlon Calendar 2025-2026

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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!

April 2025
Apr
19
Saturday

SMHS Makin' Hay 10K

5 km 10 km
Apr
19
Saturday

ESRREC Bun Run

5 km
Apr
19
Saturday

Fast & Furriest Run for Rescues

5 km 10 km 15 km
Apr
22
Tuesday

Earth Day 5K - Bel Air

5 km
Apr
25-28
Fr - Mo

Fast & Furriest 5K

5 km
Apr
26
Saturday

C&O Canal 100

Trail Run 100 mi
Apr
26
Saturday

Run to Remember - Eldesburg, MD

Trail Run 5 mi 25 km 50 km 8 hr
Apr
26
Saturday

General Smallwood Triathlon

Triathlon
Apr
26
Saturday

Shatter the Stigma 5K

5 km
Apr
26
Saturday

Springburst 10K

10 km
Apr
26
Saturday

Healthcare Access Maryland's 5K

5 km
Apr
26
Saturday

Rock the Run - Hagerstown

5 km
Apr
27
Sunday

Pike's Peek 10K

4 mi 10 km
Apr
27
Sunday

Red Shoe Shuffle 5k

5 km
Apr
27
Sunday

Discover Downtown Columbia 10K

5 km 10 km
Apr
27
Sunday

Stomp Out Heroin 5K

5 km
May 2025
May
3-4
Sa - Su

Frederick Running Festival

5 km 13 mi
May
3
Saturday

Farm Park Challenge

Trail Run 25 km 3 hr ... 6 hr 10 hr
May
3
Saturday

Half Marathon at Cedar Lane Regional Park

5 km 10 km 15 km 13 mi
May
3
Saturday

Run the Vineyards - Running Hare 5K

5 km
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