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Triathlon Calendar near Knoxville 2025-2026

Explore the top triathlons near Knoxville for 2025-2026! We've gathered 82 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
18
Saturday

Superhero 5k Benefiting the ChildSafe Center - CAC

5 km
Apr
25
Saturday

C&O Canal 100

Trail Run 100 mi
Apr
25
Saturday

Middleburg Wellness Day 5K

5 km
Apr
25
Saturday

Rock the Run - Hagerstown

5 km
Apr
26
Sunday

Bluemont Station Brewery & Winery 5k

Trail Run 5 km
Apr
26
Sunday

Run Thru Reston

5 km Half Marathon
May 2026
May
2-3
Sa - Su

Frederick Running Festival

5 km Half Marathon
May
2
Saturday

Loudoun Serenity House Run

5 km
May
3
Sunday

Run the Greenway

5 km 10 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
16
Saturday

Two Twisted Posts Winery 10k

5 km 10 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
June 2026
Jun
6
Saturday

Love, KK - 5KK Race

5 km
Jun
7
Sunday

Reston Sprint Triathlon

Triathlon
Jun
28
Sunday

Heatwave Hustle 10k

5 km 10 km
August 2026
Aug
29
Saturday

The Inferno 10k

Trail Run 5 km 10 km
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