adidas Thunder Run

The adidas Thunder Run is an amazing 24-hour relay race, based in Derbyshire, starting at midday on July 25th and finishing midday on July 26th.

Running as part of a team of two, five or eight, you complete challenging 10k trail circuits, catching 40 winks in your tent when you're off-duty. Or, if you are a crazy person, you can do it solo.

This year's event sold out within hours – as it does every year – but thanks to the rubbery guys and gals at Continental Tyres, we have two pairs of tickets to give away. You and a friend will be joining the eight-strong Conti Grip II team.

Plus – bonus! – you'll receive a pair of adidas trainers with special grippy Continental soles. They're so grippy you could probably walk up walls in them. Although maybe don't actually try that, yeah?

How to enter

To enter, simply tell us what your favourite tune to run/train to is – the track that unleashes your inner bad-ass.

You can post it in the comments below, on our Facebook page, or to our Twitter account using the hashtag #ThunderRun.

Two winners will be selected at random on Friday 26 June.

(Since you asked, here's our go-to beast-mode tune...)