
Style Classic map
Course facts
- Distance as drawn
- 21.3 km (13.2 miles)
- Route
- The finish is 0.6 km from the start.
- Start
- Near Marlow
- Finish
- Near Marlow
- Climb
- About 280 m up and 280 m down
- Highest point
- About 170 m above sea level, at 8.2 km
- Lowest point
- About 30 m above sea level
- Biggest climb
- About 80 m, from 10.6 km to 12.0 km
- Biggest descent
- About 100 m, from 8.2 km to 10.6 km
- Passes near
- Bovingdon Green (18.7 km)
- Heights along the course
- Start 30 m, 3 km 95 m, 6 km 125 m, 9 km 155 m, 12 km 145 m, 15 km 105 m, 18 km 100 m, 21 km 30 m, finish 30 m
- Race days
- Sunday 1 November 2026, Sunday 2 November 2025
- Course by year
- The 2026 course is the same as in 2025.
We measured these from the route drawn on the print. How we measure





