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Triathlon Calendar near Sterling 2025-2026

Explore the top triathlons near Sterling for 2025-2026! We've gathered 185 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
28
Saturday

Paradise Springs 10k

Trail Run 5 km 10 km
March 2026
Mar
7
Saturday

Winter Conway Robinson 10k

Trail Run 5 km 10 km
Mar
21
Saturday

Rock 'n' Roll Washington DC

5 km 13 mi
Mar
22
Sunday

Virginia Marathon

5 km 10 km ... 31 km 42 km
Mar
28
Saturday

Capital Backyard Ultra

Backyard Ultra 4 mi
April 2026
Apr
4
Saturday

Bull Run Run 50 Miler

Trail Run 50 mi
Apr
4
Saturday

Molon Lave 5k

Trail Run 5 km
Apr
4
Saturday

Trail Demon 10k

Trail Run 5 km 10 km
Apr
11-12
Sa - Su

Credit Union Cherry Blossom

5 km 10 mi
Apr
11
Saturday

St Joseph 5K

5 km
Apr
12
Sunday

Breeze Thru the Trees 5k

Trail Run 5 km
Apr
19
Sunday

Barrel Oak 6k

Trail Run 3 km 6 km
Apr
25
Saturday

C&O Canal 100

Trail Run 100 mi
Apr
25
Saturday

Middleburg Wellness Day 5K

5 km
Apr
26
Sunday

PNC Alexandria Half

5 km 13 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
2
Saturday

Go Gray in May

5 km
May
2
Saturday

Potomac River Run Marathon

13 mi 26 mi
May
9
Saturday

Deer Dash 5K

5 km
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