TT Marathon

The TT Marathon is a unique running event scheduled for June 21, 2025, celebrating the 100th anniversary of the TT races and the 50th anniversary of the TT Festival. Participants will run a distance of 42.195 kilometers, connecting three historic circuit locations, starting at the current TT Circuit and finishing on the scenic Torenlaan in Assen. The event is open to runners who can complete the marathon within five hours, with a limited number of entries available.

Each participant will receive a race bib, a unique medal, and a specially designed running shirt. Visit the organization's website for the most recent information.