I have been working on a hilly 600km riding Wales end-to-end (and back). Not yet polished but here's the latest draft:'analytical' my approximate ratings are:
- 15 <= m ascent per km <= 20 = 'hilly'
|The 2021 Monthly Metric Century (100km) Ride Challenge||CycleChat Monthly Challenges||2|
|The 2019 Metric Century (100km) A Month Challenge||CycleChat Monthly Challenges||262|
|COVID-19 STOPPED PLAY! [FLAT imperial century (metric century option) from Garforth, Saturday 28th March 2020]||CycleChat & Recreational Rides||36|
|The 2020 Monthly Metric Century (100 km) Ride Challenge.||CycleChat Monthly Challenges||132|