
Style Classic map
Course facts
- Distance as drawn
- 21.3 km (13.2 miles)
- Route
- Starts and finishes in the same place, and 12.3 km of the 21.3 km is on roads the course uses twice.
- Start and finish
- Near Watford
- Climb
- About 110 m up and 110 m down
- Highest point
- About 125 m above sea level, at 10.6 km
- Lowest point
- About 55 m above sea level
- Biggest climb
- About 25 m, from 7.8 km to 8.5 km
- Biggest descent
- About 40 m, from 10.5 km to 13.0 km
- Passes near
- Bucks Hill (9.9 km), Commonwood (10.9 km), Sarratt (11.4 km), Chandler's Cross (14.1 km)
- Heights along the course
- Start 70 m, 3 km 70 m, 6 km 80 m, 9 km 100 m, 12 km 90 m, 15 km 90 m, 18 km 70 m, 21 km 70 m, finish 70 m
- Race day
- Sunday 7 February 2027
We measured these from the route drawn on the print. How we measure





