The Uk’s biggest Silver Ticket event and the course the current UK record of 81 hours was set in 2021.

Video link here https://vimeo.com/ondemand/81yardsabackyardstory

4.167 miles every loop starting at 12pm on the Saturday.

Camping and and food provided for runners, supporters and crews.

Current record 81 loops by John Stocker in 2021. This is the current UK record.

Loops are flat forest trails, good underfoot with some rooty sections. All in the grounds of the stunning Knettishall Heath Nature Reserve.

It’s a flat fast course and the most popular and most competitive race in the UK.

If you have run more than 35 yards in the last 2 years we want you to come to this race and push for 100 yards, we will give you a 50% discount if you have run 35 yards, 75% discount if you have run 40 yards or a free entry if you have run 45 yards or more.

£500 cash prize for the winner.

There are discounts for group entries such as clubs.