Fixed timed runs in Summer

• Sat 6 Jun
• £80-£130

Suffolk Back Yard Ultra Festival

Push your limits at the highly competitive Summer Suffolk Backyard Ultra — run 4.167 miles every hour, on the hour, until only one runner remains standing.

• Fixed time runs 2
• Ultra run

• Sat 6 - Sun 7 Jun
• £95-£105
• Team places only

Endure24 | Reading

The UK’s favourite 24-hour trail race! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?

Team places only

• 24 hrs multi terrain running

• Sat 6 Jun
• £23-£35

Strawberry Shortcake Scamper | Time Challenge

Who remembers the character Strawberry Shortcake and all her adorable friends like Orange Blossom and Lemon Meringue?! Here's your chance for a medal of her for your Time Challenge!

• 7 hrs road running

• Sun 7 Jun
• £23-£35

The Summer Lucky Dip Run | Time Challenge

Come and join the Summer Lucky Dip Run! There is no set medal for this race, instead, you will get to choose your own from a selection of medals from past events!

• 7 hrs road running

• Sat 13 - Sun 14 Jun
• £90-£225

Run Sandringham 24

A major event in the East Anglian running calendar, attracting a large field of runners of all abilities to the winter residence of The Royal Family, to run a 24-hour race around the estate.

• 24 hrs trail running

• Sun 14 Jun
• £23-£35

Labyrinth 40th Anniversary Run | Time Challenge

Come and celebrate the 40th anniversary of the iconic film released in 1986! A cult classic from the 80s, one of Charlotte's favourite films, and who doesn't love David Bowie as the Goblin King!

• 7 hrs road running

• Sun 21 Jun
• £17-£29

Lord of The Run | North | Time Challenge

Come and join in for Lord of The Run Time Challenge! Whether you love the series of books and the film franchise or you just fancy a run along the beautiful River Wear, then this is the event for you!

• 7 hrs trail running

• Fri 26 Jun
• £113-£115

Kent Backyard Ultra | Round Four: Bedgebury

Series finale on wide forest gravel through Bedgebury National Pinetum and Forest. Run a loop (a 'yard') every hour, on the hour, until only one runner remains. Miss the bell, and you're out.

• 1 day trail running

• Sat 27 - Sun 28 Jun
• £95-£105
• 2 charities
• Team & charity places only

Endure24 | Leeds

The north's favourite 24-hour trail race! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?

Team & charity places only

• 24 hrs multi terrain running

• Sun 5 Jul
• £33-£38

Summer Ready Run

Come and join the fun in a 4 or 6-hour running challenge at Ferry Meadows! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.

• Multi-terrain run 2

• Sun 5 Jul
• £24-£38

Blacksheep 3 and 6 Hour Challenge

Three or six-hour lapped challenge over a 3.55 mile loop in the beautiful town of Masham where you'll come in to a bespoke medal and all things Black Sheep at the finish line.

• Multi-terrain run 2

• Sun 5 Jul
• £23-£35

Will Run For Ice Cream | Time Challenge

A run that you don't want to miss! The medal is incredible, and you can celebrate your achievements with some well-deserved ice cream!

• 7 hrs road running

• Sat 11 Jul
• £23-£35

Ooops I Ran It Again | Time Challenge

Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!

• 7 hrs road running

• Sat 11 - Sun 12 Jul
• £129.99-£319.99

Black Diamond Yr Wyddfa Snowdon24

Yr Wyddfa (Snowdon) is the highest mountain in England and Wales. Your challenge is to ascend and descend as many times as possible in 24 hours - solo or as a relay team.

• 24 hrs trail running + 3182 ft ascent

• Sun 12 Jul
• £27-£38

Norfolk Festival of Running

Run, lap, repeat — from 5K to ultra-marathon across scenic trails at Bawsey Country Park, with friendly support, flexible distances and the freedom to run your own way.

• Fixed time runs 2

• Sun 19 Jul
• £50.50-£60

Revesby Running Festival | Challenge The Estate

A new and totally unique running challenge where you aim to run 10 x 5K laps which get faster the more you complete. How far can you go?

• 1 day trail running

• Sun 19 Jul
• £17-£29

Ooops I Ran It Again | North | Time Challenge

Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!

• 7 hrs trail running

• Sat 25 Jul
• £22-£35

Ooops I Ran It Again | Wales | Time Challenge

Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!

• 7 hrs road running

• Sat 8 Aug
• £56-£95

ATW Odyssey12

The ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.

• 12 hrs trail running

• Sat 8 Aug
• £56-£95

ATW First To Full Triathlon Festival | 12hr Solo

Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.

• 12 hrs trail running

• Sun 9 Aug
• £23-£35

Great British Bake Run | Time Challenge

Who doesn't like cake?! The Great British Bake Run Time Challenge is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!

• 7 hrs road running

• Sat 15 Aug
• £65.50-£170

Moel Famau 12 & 24hr Challenge

This challenge involves a beautiful 7.2km loop being used, which will test you with it's 500m of ascent each time, with competitors completing as many laps of this as possible in 12 or 24 hours.

• Fixed time runs 2

• Sat 15 Aug
• £23-£35

I'm Not Throwing Away My Shot Run | Time Challenge

If you're a fan of the musical Hamilton, then this is the run for you!

• 7 hrs trail running

• Sun 30 Aug
• £17-£29

GNR & Time Turner | Durham | Time Challenge

Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the Time Challenge for you!

• 7 hrs trail running