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Celebrating 10 years as Michigan’s only 140.6 Mile, Ultra-Distance Triathlon and the 2022 USAT Ultra-Distance National Championship event.

140.6 miles: that is what you are up against. Start your challenge with a 2.4 mile swim in crystal-clear Versluis Lake. Then jump on your bike for 112 miles  through the rolling countryside of West Michigan. Finish up your day with a full marathon on the closed run course. Do all that and cross the Michigan Titanium finish line… and you’ve earned the right to call yourself a TITAN.

We also offer Half and Olympic distance and Duathlon, Aquabike and Relay events

Not ready to attempt the Ultra-Distance race? Michigan Titanium, a USAT sanctioned event and 2019 & 2022 Ultra-Distance (Full) Championship, offers multiple options including our Half-distance triathlon and the Olympic distance PLUS Relays, Aquabikes and Duathlons.

Why Race MiTiBecome a TITAN

What Athletes Said About MiTi in 2021:

“By far the best organized event I have participated in.
From registration to the finish line a first class experience.”

“If you are looking for a well organized bucket list event, THIS IS IT!”

“What a great race. Wonderful people, great vibe, super course. 10/10 for everything.”