2026 edition
Entry options are not yet confirmed for this edition. Check the organiser before making plans.
Modelled energy-cost change 5.0% versus flat · net elevation 5 m · true cost £245
Decision summary
Lower than 63% of comparable mapped races
13:00:00 total limit divided by distance. Check gun/chip timing and intermediate limits; allow time for stops.
Lower than 51% of comparable known fees
Stored GPS route
Quick answers
raceindex.org has a GPS course file for Chiltern Wonderland 50 Ultramarathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
The Chiltern Wonderland 50 Ultramarathon route has 1,699 m of ascent, 1,694 m of descent and an estimated 5.0% grade-adjusted pace penalty versus a flat route.
The Chiltern Wonderland 50 Ultramarathon route starts at Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG and finishes at Goring Village Hall, High Street, Goring-on-Thames, Oxfordshire, RG8 9AG. Underfoot, expect 80% trail, 20% road. It passes Thames Path National Trail, Whitchurch, Chiltern Way, Mapledurham and Stonor Deer Park.
Finish line bags may be deposited at registration labelled with name and bib number. 5. False.
| Entry fee | £115 |
|---|---|
| Travel (modelled) | £40 |
| Accommodation (modelled) | £90 |
| Estimated total | £245 |
Its normalised GAP factor is 5.0% slower than a flat course, with about 1699 m of total ascent.
The adult entry fee is £115, and the estimated true cost to the start line is about £245 including modelled travel and accommodation.