Grand to Grand Ultra

Challenge yourself to a unique ADVENTURE

Crossing the vast desert from the Grand Canyon,

one of the Seven Natural Wonders of the World

You’ll discover new strengths and lifelong friends

 running in the remotest part of America.

The Grand to Grand Ultra -

a legendary feat of endurance

Are YOU up for it?

watch full video

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grand canyon, usa

22 - 28 SEPTEMBER 2024




Self-Supported Foot Race
6 stages / 7 days
171 miles / 275 km



An absolutely fantastic event that stands head and shoulders above almost anything else out there. Very physically demanding with some highly technical pieces, unrivaled ever changing scenery, simply the best race crew/volunteers and medical team I have come across anywhere in the world. 

My experience at G2G pushed me to be a better runner, a lesson I'm reminded of daily. Cannot recommend the Grand to Grand enough! 

The Grand to Grand Ultra was an incredibly beautiful stage race that was also extremely challenging! The event organizers and all of the volunteers are what makes this race the fantastic experience it is!  I am very grateful to have been part of it! 

Tess and Colin,  A great big THANK YOU! What an adventure!  You have created not only the world’s toughest self-supported stage race but also the BEST! 

Sign up for the Grand to Grand Ultra.  This is the vision of Tess and Colin Geddes that I experienced and they will exceed your expectations. Thank you both and the people of Kanab and your team. 

It is without a doubt the greatest experience I have had so far. The course is demanding yet spectacular, the views are incredible. The support team are amazing.

Amazing views on the course, perfect organisation by Tess and Colin Geddes, and friendly and funny volunteers. Ah, yes, also a pretty solid sport challenge... If you're an ultra-runner, try it.

I feel they went above and beyond and gave it that personal touch that made it one big Family, one which I will never forget. I cannot recommend this event highly enough to anyone who is thinking about it sign up you wont forget it. 

One of the best races. It had all you could wish for in a race. Anyone looking for a challenge and an experience of a life time this is it!!!! 

To say that this race was life-changing is not even enough—if you are even thinking about it, sign up now!
A wonderful experience with a great community spirit. I dreamed of it for 7 years before doing it and it was much more Incredible than what I expected. The organisation is five stars.

I highly recommend it to ANYONE.  DO IT. DO IT. DO IT.  It will change your life. 

So much fun. Well organised and you will make friends for life from the people you meet at these events. Thanks Tess and Colin! 

This was my first ultra and was wondering what to expect. Turned to be one of the best sport / human event I've done. 

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