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Triathlon Calendar near Frederick 2025-2026

Explore the top triathlons near Frederick for 2025-2026! We've gathered 75 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
13
Saturday

10K at Avondale Park

5 km 10 km
April 2026
Apr
11
Saturday

St Joseph 5K

5 km
Apr
12
Sunday

Breeze Thru the Trees 5k

Trail Run 5 km
Apr
18
Saturday

Run to Remember - Sykesville

Trail Run 5 mi 25 km 50 km 8 hr
Apr
18
Saturday

SMHS Makin' Hay 10K

5 km 10 km
Apr
25
Saturday

C&O Canal 100

Trail Run 100 mi
May 2026
May
2
Saturday

Farm Park Challenge

Trail Run 25 km 3 hr ... 6 hr 10 hr
May
2-3
Sa - Su

Frederick Running Festival

5 km 21 km
May
9
Saturday

Deer Dash 5K

5 km
May
9
Saturday

The Bettie Jane Cancer Foundation 5K Run/Walk

5 km
May
9
Saturday

Tiki Trot 5K

5 km
May
23
Saturday

Amani Brewing 5K

5 km
May
25
Monday

Panda 5K

5 km
May
30
Saturday

The More Miles Last One Standing Challenge

Backyard Ultra 4 mi
October 2026
Oct
17
Saturday

Spook Hill Cider & Wine Run

3 mi 4 mi
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