The Tideswell Fell Race is a low-key fell race organised by Tideswell Running Club. The new route for 2024 starts and finishes at the old Millersdale Train Station on the track between the platforms. The route heads west down the Monsal Trail before heading up the hill to Blackwell and then dropping down to return via the Cheedale Stepping Stones.
According to my route on Strava it’s just under 8km and has 157m of overall ascent