More than 3,000 runners are expected to take part in the Beachy Head Marathon this weekend.

The ultra-marathon will see athletes take on the 52km course, which includes some of Sussex’s most famous landmarks, including the Seven Sisters cliffs and Beachy Head – the UK’s highest chalk sea cliff.

The cross-country marathon will also see runners pass through the Cuckmere Valley, Friston Forest and the villages of Alfriston, Litlington and Jevington.

The marathon course includes 300 steps, 14 gates and the equivalent elevation of 1,318m along the South Downs National Park route. 

It starts at Dukes Drive in Eastbourne and will feature a range of abilities from beginners.

Eastbourne Borough Council’s lead member for tourism and culture Councillor Margaret Bannister said: “The Beachy Head Marathon attracts such an impressive field of athletes every year and we can’t wait to welcome everyone back to this epic course in our new ultra-marathon year.

The Argus: Beachy Head Marathon near Belle Tout LighthouseBeachy Head Marathon near Belle Tout Lighthouse

“With runners and their families attending from all over the country, this is a super boost to our autumnal tourism economy, with many staying overnight to enjoy an extra break by the sea.  Please do come along and support these amazing athletes, it really is a great atmosphere.”

Spectators are being encouraged to show their support and cheer on the participants along the route. There will also be a performance from a lone piper walking along the route.

The Brighton and Hove Buses Coaster route covers many viewing spots for spectators.

Road closures will be in operation in Dukes Drive, Upper Dukes Drive and in Litlington on Saturday for safety reasons, with access to businesses maintained. 

All courses run from the start and finish line on Dukes Drive, outside Bede’s School, with marathon and ultra-races beginning from 8am tomorrow, with first finishers back around 10.45am. 

The 10k race also takes place that day starting at 8.20am, which takes in a shorter looping route across the Downs to Belle Tout Lighthouse and back. All runners are expected back by 5pm.

The half marathon, now in its third year, takes place at 8am on Sunday.  Runners are due back by 12.30pm.

The organisers had to change the route last year due to flooding.