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“Greatest London Loop” Route Details (London)
Animated map provided by ZwiftHacks
Route Basics
Length: 25.6 km (15.9 miles)
Elevation: 356m (1,168′)
+0.6km (0.4 miles) lead-in with 4m (13′) elevation
Map: London
ZIMetrics
Rating: 14.7/100 🛈
Time Estimates 🛈
lead-in + first lap
4 W/kg: 41 minutes
3 W/kg: 46 minutes
2 W/kg: 58 minutes
Start & Finish
Format: Loop
Ride Achievement Badge: 510 XP
Run Achievement Badge: none
Leaderboard Segments |
| Leith Hill KOM (1.9km, 7%) |
Strava Segments
BestBikeSplit Model
Estimate ride time, IF and TSS, plan your power, and more!
Route Description

Route profile by ZwiftHub – the place to plan and track your route achievements!
London’s “Greatest London Loop” route takes you on the outermost roads on London’s course, beginning with a flat 13 kilometers through the city then over Surrey’s Leith Hill.
Tried this yesterday (25.11.21) but got routed up Fox Hill (twice!). Additionally there was no “Course Complete” when the distance remaining hit zero. Any suggestions?
Just done the same.
Mike Harrison – GREATER London Loop goes over Box Hill. GREATEST London Loop does Leith Hill. Sure you were on Greatest??
Exactly this happened to me today. The route I was sent on was completely different to Greatest London (and Greater London for that matter). For example, it crossed Tower Bridge within the first km which is unlike either route. I was also sent up Fox Hill twice for a total gain of 547m (not 355m as suggested). There’s definitely something odd going on because as I approached the distance that would have been the finish line for Greatest London I got the usual countdown for the last few hundred metres of a course which confirmed the course was supposed to be Greatest London but just finished towards the bottom of Fox Hill (again!) with no banner or course completion.
Any ideas anyone?
Worked perfectly for me today.
This was a nice route for today’s FTP Bulider Day 1, week 7, 80 minute workout.
Finished around the 70 minute mark achieved the new route & workout completed points/badges.
First time riding it so Leith hill was new.
https://whatsonzwift.com/workouts/10-12wk-ftp-builder/week-7-day-1