IRONMAN 70.3 Ohio

About the Event

Leap from a ferry into the heart of the Great Lakes for an unforgettable coastal triathlon adventure. The Sandusky Bay Triathlon invites you to Ohio's premier summer destination on Sunday, 19th July 2026, for a breathtaking 70.3-mile journey. Experience a thrilling, unique start with a 1.2-mile open-water swim after leaping from a ferry into the vibrant waters of Lake Erie, followed by a fast, flat 56-mile bike through scenic rural farmland. The challenge culminates with a 13.1-mile run through the energetic, historic streets of downtown Sandusky, cheered on by enthusiastic crowds in America's "Best Coastal Small Town." More than a race, it's a vibrant summer festival and a true test of spirit set against a backdrop of shoreline charm and Midwestern hospitality. Claim your spot in this iconic lakeside weekend.

Races Offered

Jul 19, 2026

straighten

Distance — 1.9 km 90 km 21.1 km

terrain

Type — —

timer

42 days remaining

Weather History

These values represent the 3-year monthly averages for July in Sandusky.

thermostat Temperature

18.9° / 28.5°

wb_sunny Feels like

19.5° / 29.2°

light_mode Avg sunshine hours

12h 6m

water_drop Avg rainfall

3.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.3 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

73.3%

wb_twilight Sunrise

06:13

nightlight Sunset

21:01

About Sandusky

Learn more about the host city, Sandusky.

Sandusky is a city in Ohio Erie shore west and county seat of Erie County, on Ohio's north coast along Lake Erie between Cleveland and Toledo. It is perhaps best known for Cedar Point Amusement Park, home to some of the world's tallest and fastest roller coasters. It is one of Ohio's prettiest downtowns and is very clean. Walking along the waterfront in the business district should be considered very safe compared to most cities. There is a pier for those who want to fish. They say late winter fishing is great at the pier due to the fish gathering in Sandusky Bay for spawning in the local rivers and streams. Elevation: 580ft/176.8m.