Overview
The Williams Route 66 Marathon draws approximately 1,071 finishers each November on an urban road in Tulsa, United States. Oklahoma's largest standalone marathon celebrates historic Route 66 with a downtown festival atmosphere each November. The course tours Tulsa neighborhoods, the Arkansas River corridor, and iconic Route 66 landmarks on a rolling city loop. Tulsa neighborhoods, the Arkansas River corridor, and iconic Route 66 landmarks climb on a rolling city loop that celebrates Oklahoma's largest standalone marathon.
Williams Route 66 Marathon is a certified 42.195 km (26.2 mile) marathon — the standard World Athletics marathon distance.
Williams Route 66 Marathon 2026 race day
The next Williams Route 66 Marathon is scheduled for Sunday, 1 November 2026 with a 7:00 am start. The certified course covers 42.195 km (26.2 miles) with 150 m of climbing on a rolling with moderate climbs layout.
Williams Route 66 Marathon course route
The Williams Route 66 Marathon is a rolling urban road course with moderate climbs. Starts and finishes in downtown Tulsa on the Route 66 Marathon weekend. The course tours Tulsa neighborhoods, the Arkansas River corridor, and iconic Route 66 landmarks on a rolling city loop. Rolling terrain with moderate climbs.
Williams Route 66 Marathon elevation profile
The Williams Route 66 Marathon course is rolling with moderate climbs over 42.195 km (26.2 miles). Runners cover 150 metres of climbing and 140 metres of descent, with a net climb of 10 metres from start to finish.
Entry requirements
Williams Route 66 Marathon is typically held in November. Registration opens through https://www.route66marathon.com/ and may use a lottery or tiered entry when demand exceeds capacity.
Frequently Asked Questions
- What is the Williams Route 66 Marathon elevation profile?
- The Williams Route 66 Marathon has 150 metres of total climbing and 140 metres of descent over 42.195 km (26.2 miles). The course is rolling with moderate climbs, with 10 metres of net climb from start to finish.
- How long is the Williams Route 66 Marathon?
- The Williams Route 66 Marathon is the standard marathon distance of 42.195 kilometres (26.2 miles), certified to World Athletics rules. Starts and finishes in downtown Tulsa on the Route 66 Marathon weekend.
- What time does the Williams Route 66 Marathon start?
- The 2026 Williams Route 66 Marathon starts at 7:00 am local time on Sunday, 1 November 2026. Arrive early for baggage drop and corral access — official race communications on www.route66marathon.com/ confirm any last-minute schedule changes.
- Where does the Williams Route 66 Marathon start and finish?
- Starts and finishes in downtown Tulsa on the Route 66 Marathon weekend. Updated course maps are published at https://www.route66marathon.com/ each year.
- When is the Williams Route 66 Marathon and how do I register?
- Williams Route 66 Marathon is typically held in November. Registration opens through https://www.route66marathon.com/ and may use a lottery or tiered entry when demand exceeds capacity.
- Is the Williams Route 66 Marathon course flat?
- The course includes rolling with moderate climbs. Study the official course profile at https://www.route66marathon.com/ before setting pace targets.
- What landmarks does the Williams Route 66 Marathon pass?
- The course passes downtown Tulsa, the Arkansas River corridor, and Route 66 landmarks on a rolling urban loop.
- What weather should runners expect at Williams Route 66 Marathon?
- November race-day weather is typically cool to mild with crisp autumn air across northeastern Oklahoma.
Last updated 18 July 2026. Edition dates and course details are reviewed regularly.