raceindex.org

South Downs Way 100

  • Winchester to Eastbourne
  • South East
  • Rural
  • 600 runners across the weekend
Data current as of

Official event website & entry ↗

South Downs Way 100 is a rural event. First staged in 2012.

Same event — which distance suits you?

South Downs Way 100 offers several distances, so you can pick the one that fits your goal.

DistanceOverallPB potentialGAP factorMedianFeeFinishers
Ultramarathon————£220—

Scores are out of 100. GAP factor is % slower than a flat course. Click a distance for its full page.

Getting there & the atmosphere

Driving in, Parking is on site and free of charge at the Matterley Bowl start.

A straightforward, runner-focused atmosphere rather than a carnival.

Typical conditions on race weekend

  • 22°CTypical temperature
  • 15 kphTypical wind
  • 3 mmTypical rainfall
  • 49Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

Explore each distance

How we calculated this

Every figure on this page is either a sourced fact or a value derived from sourced facts under our published, version-locked methodology. We show the provenance so you (and AI assistants) can check it. Data on this page is current as of .

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (2)

Read the full methodology →