Charity runners are gearing for Scotland Kilomathon

Thousands of fundraisers are set to run across the Forth Road Bridge for the first time in more than two decades next month.

More than 3000 people will take to the bridge as part of the first ever Scotland Kilomathon, which is to become an annual event.

It is thought the last time so many runners made their way across the bridge was in 1988, when they followed the former route of the Edinburgh Marathon.

The 26.2km - or 16.3 miles - race will see participants crossing the bridge not once, but twice, after setting off from the Royal Highland Centre in Ingliston, where they will also finish the race.

Footage will also be aired on Sky Sports in October.

Neil Kilgour, race director for organisers GSi Events, which also organises the Edinburgh Marathon, said: "Bringing the first Kilomathon to Scotland on a superb route, which includes running over the iconic Forth Road Bridge, is an extremely exciting development.

"We believe it will be a vital addition to the calendar for runners at every level, particularly those building towards a marathon."

The race is particularly aimed at people who have completed a half marathon and hope to do a full one, although anyone is welcome to register.

The event also includes a Mini Kilomathon - 2.62km, or 1.6 miles - within the grounds of the Royal Highland Centre, which is open to nine to 17-year-olds.

Runners can raise funds for the event's four official charities - Cancer Research UK, Hope, Macmillan and Rainbows Children's Hospice - or choose from a list of dozens of affiliated charities.

The world's first Kilomathon took place in Derby, England, on Mother's Day last year.

Pedestrian access on the Forth Road Bridge will be monitored by marshals during the run, and the slip road leading into North Queensferry will be temporarily closed and diversions put in place.

Around 3500 people are expected to take part on Sunday, October 3.