Contact
TriMillennium is a sprint and olympic distance triathlon, duathlon, and aquabike race hosted in the beautiful Millennium Park, located on the west edge of Grand Rapids. TriMillennium has historically been one of the favorites in West Michigan, attracting both local and out-of-town athletes. Located on the edge of Grand Rapids, TriMillennium is easily accessible with ample parking at the park. Athletes and spectators alike will enjoy this race.
Whether you are a brand-new athlete or a seasoned veteran, TriMillennium is a great race for you. The shallow waters of Millenium Park offer pleasant and calm water. And our flat a fast bike and run courses make TriMillennium a great option for your A race, your first race, or anywhere in between. Have a few of you that want to participate together. Great! Relay options are also available. Racing is always more fun with friends. There really is not a good reason NOT to do this race!