derby 10k

fun run derby


as featured in

12 days until pricesincrease


why choose X-runner

obstacle race of the year


derby muddy 10k

the uk's best 10k mud run getmuddy
5k training mud run fun run obstacle race training plan


free t-shirt

Free tee for all adult waves getmuddy
mud run medal fun run medal


free finishers medal

Free event specific medal for all competitors getmuddy
fun run mud run training extreme running xrunner


free event photos

Free race photos for you to download and share getmuddy
avalanche obstacle race


bigger better

Biggest, Baddest, Bestest water slides in 2019 getmuddy
tight fit obstacle dirty girl


glorious mud

The most shoe sucking swampiest muddy event ever getmuddy
fun run mud run


distance 1.5k, 3k, 5k or 10k

Fun run challenge for everyone, no mater your ability getmuddy
5k training mud run fun run obstacle race xrunner


awesome obstacles

Our obstacles are amazing, more obstacles less running getmuddy

12 days until pricesincrease



welcome to the Derby 10k & Family Fun Run 2019

This Derby 10k adventure race and fun run will be in the usual formats, kids 1.5k and 3k, family 5k and adult 15yrs + 10k, this is a trail and mud run with over sixty challenging obstacles in the full race distance. You can expect to encounter mud, water, tunnels, monkey bars, fire, giant walls, cargo nets, balance beams, hurdles, jacobs ladders, tightropes and the amazing cresta run eXtreme.

Entry Limit: 4000 runners

Distance: 1.5k, 3k, 5k and 10k

muddy good fun

fire jump obstacle booknow


teams save 10%

teams / charity / corporate / discounts

All teams entries are welcome simply recruit ten or more team members then you will qualify for 10% team discount.

Adult Team entries will receive;- Technical t-shirt, finishers medal, silicon wrist band, over sixty obstacles in the full 10k event and possibly the best day of your life!

Create a team for any Derby 10k or Family Fun Run Events;- Simply register as the team leader and create your own team during the registration process. Once you receive your confirmation, you can invite your friends to join your team through the customer portal. You can pre pay for additional entries or you can invite people to join your team but they pay for themselves.

obstacle race slide freeposter


kids & family events

Derby 10k & Family Fun Run Events

obstacle races for adventure seeking children and families

All 2019 events will include Junior Warriors – Obstacle races designed specifically for adventure seeking children and families. Junior Warrior 1.5k for 4 to 12yrs and Teen / Family Warrior 5k for 12yrs and over, giving kids and families the chance to work as a team and experience the thrill of adventure.

Mini Warrior – 4 to 12 yrs 1.5k – Twelve obstacles, free medal & wrist band.

Teens / Family Warrior – 12yrs and over – Fun for all the family – Twenty five obstacles, free medal & wrist band.

kid and childrens obstacle races and mud runs getmuddy


the uk’s best mud run and obstacle race!

over 60 obstacles in the full 10k

Bring as many spectators as you like to the Derby 10k & Family Fun Run, we do not charge the support crew and they will enjoy roaming the grounds watching you as the course turns you from serious athlete into smiling swamp donkey as you battle your way through more mud than Glastonbury!

Customer reviews;-

Rosie Molinex;- So much fun, extremely well organised, friendly runners helping each other out, will be running there next year! 10/10 to the organisers!

more obstacles less running!

free fall obstacle signup



Safety – None of the obstacles are compulsory,  if there is something that you feel unable to do, then you can simply walk around, the choice is yours, stay safely!

Medical Conditions and Disabilities – If you are pregnant you should NOT participate in this race! It is your responsibility to notify us of any medical conditions or disability that might affect your ability to take part in the race. If you suffer from any medical conditions you should seek advice from your GP before taking part in the event. Any severe conditions or disabilities may require a letter from your doctor.

fun run start competitorinformation

12 days until pricesincrease


Derby Muddy 10k - Official Video

The ultimate Derby 10k, Wild Mud Run is hosted at the extremely grand and rather gorgeous venue of Osmaston Manor, Derby where we turn the normally tranquil parkland into the ultimate adventure playground.

Osmaston village is located in the heart of the Derbyshire countryside and is chocolate box beautiful, until we arrive that is! For one day only, we will bring thousands of people to the Derby 10k Family Fun Run to turn up the heat, make some noise and have some muddy good fun!


12 days until pricesincrease



xrunner fun run mud run medal


A medal for all competitors

fun run extreme running obstacle race xrunner muddygoodfun


A high quality limited edition event t-shirt

fun run jump


Over sixty obstacles in the full derby 10k event



More mud than Glastonbury