RACE Logo
Sign In

Triathlons Across the US

Find sprint, Olympic, half-Ironman, and full Ironman triathlons across the US. The complete triathlon event directory.

Showing a selection of 908 upcoming events

Browse Triathlons by State

AlaskaAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming

Upcoming Triathlons

2026 Scenic Mountain Triathlon
Triathlon

2026 Scenic Mountain Triathlon

July 12, 2026
Richwood, WV
Details →

Triathlon

Stone Harbor Triathlon

Stone Harbor, NJ

Triathlon

Stone Harbor Triathlon

July 12, 2026
Stone Harbor, NJ
Details →

Triathlon

Sunrise Triathlon OWS

Shreveport, LA

Triathlon

Sunrise Triathlon OWS

July 12, 2026
Shreveport, LA
Details →
Falmouth Sprint Triathlon
Triathlon

Falmouth Sprint Triathlon

July 12, 2026
Falmouth, MA
Details →
Tri Louisville
Triathlon

Tri Louisville

July 12, 2026
Louisville, KY
Details →
Game On! Palm Beaches Triathlon
Triathlon

Game On! Palm Beaches Triathlon

July 12, 2026
Singer Island, FL
Details →

Triathlon

2026 Flatland Cup Youth Draft Legal Triathlon

Des Moines, IA

Triathlon

2026 Flatland Cup Youth Draft Legal Triathlon

July 12, 2026
Des Moines, IA
Details →

Triathlon

TRI for a Cure

South Portland, ME

Triathlon

TRI for a Cure

July 12, 2026
South Portland, ME
Details →
Grand Haven Triathlon
Triathlon

Grand Haven Triathlon

July 12, 2026
Grand Haven, MI
Details →
Tri-State Tour Chicago Century #1 powered by Bicycle Illinois
Triathlon

Tri-State Tour Chicago Century #1 powered by Bicycle Illinois

July 12, 2026
Whiting, IN
Details →

Triathlon

Sunrise Triathlon Open Water Swim

Shreveport, LA

Triathlon

Sunrise Triathlon Open Water Swim

July 12, 2026
Shreveport, LA
Details →

Triathlon

Rex Wellness Triathlon Knightdale

Knightdale, NC

Triathlon

Rex Wellness Triathlon Knightdale

July 12, 2026
Knightdale, NC
Details →

Triathlon

2026 Door County Olympic Triathlon - Sunday

Egg Harbor, WI

Triathlon

2026 Door County Olympic Triathlon - Sunday

July 12, 2026
Egg Harbor, WI
Details →
AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #2
Triathlon

AdventHealth Cool Sommer Mornings Triathlon\Duathlon\5K Series #2

July 12, 2026
Clermont, FL
Details →

Triathlon

Flatland USAT Junior Cup Triathlon

Des Moines, IA

Triathlon

Flatland USAT Junior Cup Triathlon

July 12, 2026
Des Moines, IA
Details →
MTC Zilla Tri
Triathlon

MTC Zilla Tri

July 12, 2026
Columbia, IL
Details →

Triathlon

2026 Boulder Peak Triathlon

Boulder, CO

Triathlon

2026 Boulder Peak Triathlon

July 12, 2026
Boulder, CO
Details →

Triathlon

2026 Grand Haven Triathlon

Grand Haven, MI

Triathlon

2026 Grand Haven Triathlon

July 12, 2026
Grand Haven, MI
Details →

Triathlon

Women's Philadelphia Triathlon

Philadelphia, PA

Triathlon

Women's Philadelphia Triathlon

July 12, 2026
Philadelphia, PA
Details →
Falmouth Sprint Triathlon
Triathlon

Falmouth Sprint Triathlon

July 12, 2026
Falmouth, MA
Details →
DAM SPRINT TRIATHLON + DUATHLON
Triathlon

DAM SPRINT TRIATHLON + DUATHLON

July 12, 2026
Amesbury, MA
Details →
Charleston Sprint Triathlon Series Race 2
Triathlon

Charleston Sprint Triathlon Series Race 2

July 12, 2026
Charleston, SC
Details →
HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!
Triathlon

HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!

July 12, 2026
Helena, MT
Details →
Surf and Turf Triathlon
Triathlon

Surf and Turf Triathlon

July 12, 2026
Aurora, CO
Details →
Find triathlons near you →
View all 22,000+ endurance events →

Frequently asked questions

What are the standard triathlon distances?▾
The main distances are Sprint (750m swim, 20K bike, 5K run), Olympic (1.5K swim, 40K bike, 10K run), Half-Ironman/70.3 (1.2mi swim, 56mi bike, 13.1mi run), and full Ironman (2.4mi swim, 112mi bike, 26.2mi run). Browse all distances on RACE.
What do I need for my first triathlon?▾
At minimum you need a swimsuit, goggles, a road or tri bike, helmet, running shoes, and a race belt for your number. Many beginners start with a sprint triathlon, which can be completed in 1-2 hours.
What is the difference between sprint and Olympic triathlon?▾
A sprint triathlon is roughly half the distance of an Olympic triathlon. Sprints typically take 1-1.5 hours while Olympic distance races take 2-3.5 hours. Sprints are ideal for beginners.
How do I qualify for the IRONMAN World Championship?▾
Athletes qualify by earning a slot at an IRONMAN-branded qualifying race. Each full IRONMAN event allocates slots to age group winners. The World Championship is held annually in Kailua-Kona, Hawaii.
What are the biggest triathlons in the US?▾
The SuperTri Chicago Triathlon is the largest single triathlon event with 8,000+ athletes. IRONMAN events in Texas, Florida, Lake Placid, and Arizona draw thousands. Escape From Alcatraz is a bucket-list race. Find them all on RACE.

Explore Other Endurance Sports

Running Races

Running Events

Marathons

26.2 miles of grit

Half Marathons

The perfect 13.1

5K Races

Fast, fun, for everyone

10K Races

The next step up

Obstacle Course Races

Mud, walls, glory

Cycling Events

Road, gravel, gran fondo

Ultramarathons

Beyond the marathon

Swimming Events

Open water awaits

Trail Running

Dirt over pavement

Relay Races

Run it together