THE NEXT HORIZON

We're thrilled to announce a new chapter for The Tenacious Ten, presented by the Run Super Series! Under new ownership, we're embracing the spirit of tenacity that has always been the heart of this beloved event. As we gear up for the next race around the scenic Lake Union, expect the same vibrant energy and community spirit, now infused with fresh ideas and enhancements aimed at making your running experience even more unforgettable.

Change is on the horizon, but our commitment to creating an inclusive, inspiring, and exhilarating race day experience remains steadfast. Whether you're a seasoned runner or lacing up for your first 10K, the essence of The Tenacious Ten—challenging yourself, setting new records, and enjoying the breathtaking views of Seattle—will continue to be our guiding light. Along with traditional favorites, look forward to new features designed to surprise and delight participants at every turn.

As we transition into this exciting new era, we invite you to join us in making history. The Tenacious Ten isn't just a race; it's a celebration of strength, speed, and the indomitable spirit of the Seattle running community. With your support, we're not just running; we're moving forward together. Stay tuned for updates on the enhancements we're bringing to the race. Your tenacity deserves the best, and we're here to deliver just that. Register now and be part of the evolution of The Tenacious Ten!