But the marathon and half-marathon of course cover a much wider area; mainly downtown, Riverside, 15th street and the University of Tulsa areas. You can find the course maps for all the races here. 0 ...

See the map here. Skip to main content ... The Williams Route 66 Marathon is a USATF-certified course and a qualifier for the Boston Marathon. This is Williams’ first year as event sponsor.

The Williams Route 66 will celebrate its 20th year this November as thousands are set to take part in the marathon that runs through Tulsa. The marathon will also unveil a new medal for finishers.