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Running Calendar near Fairfax 2026-2027

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Explore the top running races near Fairfax for 2026-2027! We've gathered 118 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
August 2026
Aug
22
Sa

Summer Sizzler - Cincinnati

5 km 10 km 15 km
Aug
22
Sa

Powder Keg Trail Run

Trail Run 4 mi
Aug
23
Su

Mojo Triathlon

Triathlon Duathlon Multisport Sprint 750 m 20 km Sprint 5 20 5 km Olympic 1500 m 40 km Olympic 10 40 5 km
Aug
29
Sa

Deer Trail Run Half-Marathon

Trail Run 5 km 10 km 13 mi 30 km
Aug
29-30
Sa - Su

Loveland Frogman Race

Triathlon Saturday Triathlon - Indi... 5 8 mi 5 km Saturday Triathlon - Team 5 8 mi 5 km Sunday Triathlon - Indivi... 5 8 mi 5 km Sunday Triathlon - Team 5 8 mi 5 km
Monthly updates for Fairfax

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Aug
29
Sa

Cincinnati Dragons 5K

3 mi
Aug
29
Sa

OMA 10K

5 km 10 km
Aug
29
Sa

Runchella

2 mi
Aug
29
Sa

World's Toughest Mile - Cincinnati

Fitness
Aug
30
Su

Try the Tri - Terrace Park

Triathlon
September 2026
Sep
5
Sa

Whiskey City 5K

5 km
Sep
5
Sa

Iron Rig 5k

5 km
Sep
5
Sa

Bite The Bullet 5 Miler

3 mi 5 mi
Sep
6
Su

The Bulldog 5K - Terrace Park

5 km
Sep
7
Mo

Cincinnati Aruna Run

5 km 10 km
Sep
7
Mo

Ridge & Repeat: A Pleasant Ridge Loop Run

2 mi 3 mi
Sep
12
Sa

East Fork Challenge

Trail Run
Sep
12
Sa

RAPTOR 5K

5 km
Sep
12
Sa

Jack's Forever 3 "Still Running" 5K

5 km
Sep
12
Sa

Bodies Race Company - Fairfield

3 mi 6 mi 13 mi
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