100 Challenge Series

Push yourself...

100km. Walk it, or Jog it, or Run it

Bigger & better for 2016. It's 3000 challengers, 60% off road, Half Challenge options and full support all the way!


Capital to coast...

60% off road. Half distance options

Richmond on Thames start. Over North Downs, South Downs, through day & night, onwards to the Brighton coast!

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Great hospitality

all you need, every step of the way

Marquee rest stops en route with snacks & drinks. FREE hot food at major stops. Medics, pace walkers, massage & more!



..for a cause special to you

Your Challenge can help others. With over 500 charities involved - it's your Challenge - Your way - for Your charity!

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Do it your way...

...epic walk - ultra run, or bit of both!

With good preparation, our support, and your resolve - 100km is achievable. Push yourself further in 2016!

Your Challenge

Challenge for all..

join on your own - or create a team

Individuals will meet others & can join paced groups; teams can help each other. We fully support you all.

London 2 Brighton Challenge

WALK IT, or JOG IT, or RUN IT!                      28/29 May 2016

'OCTOBER OFFER' 15% OFF Reg Fee - ends 1st Nov

One of the UK’s great endurance events. Most of the 3,000 challengers will walk it, some will jog parts, and over 600 will run it as a full on 100km ultra-marathon. All will have their own special reason to take on the Challenge, and whatever yours is, it will be a unique test of determination and stamina.

This Ultra Challenge is tough, but achievable - the journey is unforgettable and one of self discovery. We' ll fully support you all the way to the finish line, and it might be the most rewarding May Bank Holiday weekend you've had in years! 

  • WALK IT - at a pace that suits YOU ~ 24+ hours (33 hr max)
  • RUN IT or JOG IT - a fully supported ultra marathon
  • Varied 100km route. Fully signed - 60% off road.
  • Join as an Individual or as a Team of friends / colleagues
  • 1st & 2nd Half Challenge options available (56km & 44km)
  • NEW 50/50 option due soon. 56km on Sat - sleep - 44km on Sun
  • Richmond on Thames start - Brighton Race Course finish
  • FREE hot meals, drinks & snacks en route at marquee Rest Stops
  • Pace walkers, physios, massage, medics and more!
  • 100km Runners Trophy - record is 9 hrs 12 mins!
  • Fundraise for a charity of YOUR choice 500+ involved
  • Self fund option for Past Participants (on any of our Ultras)

If you want to contact us, please ring 0207 609 6695 or email at info@london2brightonchallenge.com

Check out our other Ultra Challenges!

171x171 Iow

30 Apr - 1 May


Around to coastal path - stunning scenery, Needles, beaches & cliff top views. Full Island loop & also 1/2 or 1/4 options. Bank Holiday weekend...

find out more >>
171x171 L2cc

2-3 July '16


Starting close to the Olympic Park - then up the fascinating Lee Valley - on through scenic countryside. Full 100km or either 50km half - or first 25km...

find out more >>
Sc 171x171

27-28 Aug '16


It's an Eastbourne start, 7 Sisters Country Park, South Downs Way, Brighton mid point, Arundel finish. Bank holiday weekend - 100km or 50km...

find out more >>
171x171 Tpc

10-11 Sept '16


Beautiful scenery that's steeped in history - it's the Thames Path. 100km, 50km, 25km options & Thames Bridges Trek - a challenge here for all..

find out more >>

22/25 Jul 2016

NEW - 2 Marathon Treks in 2 Days

A tough new challenge on the Laugavegurinn in south Iceland. Fantastic scenery, wilderness camping under midnight sun. An amazing adventure...

find out more >>

Our Ultra Challenge Series Partners. Over 500 other charities also involved.