Triathlons in Ohio
Ohio has 26 upcoming triathlons scheduled for 2026. Two months carry most of the calendar: August (14) and July (5) together account for 73% of races (19 of 26). No single city dominates the calendar. Troy leads with 2 races, followed by Springfield (2), Columbus (2), and Chillicothe (1). The remaining 73% of the calendar is spread across smaller cities.
Triathlons by month in Ohio
Aug (14) · Jul (5) · Sep (4) · Jun (1) · Oct (1) · Nov (1)
Showing 24 of 26
Triathlon
Great Buckeye Challenge Triathlon, Duathlon & Aquabike
July 19, 2026
Springfield, OH
Triathlon
Great Buckeye Triathlon, Duathlon & Aquabike
Springfield, OH
Triathlon
Great Buckeye Triathlon, Duathlon & Aquabike
July 19, 2026
Springfield, OH
Triathlon
Lake Metroparks Pirate Triathlon/Paddle Triathlon
August 2, 2026
Fairport Harbor, OH
Triathlon
SYLVANIA TRIATHLON, DUATHLON, AQUABIKE & RELAY Presented by Premier Wealth Management Group
August 2, 2026
Sylvania, OH
Triathlon
The Zoom RedHawk Triathlon & Multisport Festival
September 13, 2026
College Corner, OH
Triathlon
Ohio Fall Challenge Triathlon, Duathlon, & Aquabike
September 19, 2026
Mt Sterling, OH
Triathlons in Nearby States
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.