South Coast Ultra Challenge

Take on an ultra challenge along the beautiful south coast, with open skies, sea views and plenty of camaraderie. It’s a demanding test of endurance, with different distances available to suit a range of abilities.

White chalk cliffs rise above a sandy beach and blue sea, showing the coastal scenery of the South Coast Ultra Challenge.

What to expect

This ultra challenge takes you along the south coast, with open skies, sea views and a strong sense of camaraderie among fellow challengers. It won’t be easy, and that’s exactly what makes it worth doing. Every mile you cover for Momentum will help make sure families facing serious illness and bereavement know they are not alone.

Other Events

Runners dressed up as Santa for the Santa in the City fun run, raising money for Momentum Children's Charity

Challenge Event

Santa in the City

Get into the festive spirit with a fun 5k through the heart of London, surrounded by hundreds of Santas. Expect Christmas lights, a lively atmosphere and plenty of festive fun along the way.

Christmas

Fun Runs

Runs

December 8, 2026 – December 10, 2026

Paternoster Square

A group of walking boots and trainers viewed from above, representing participants preparing for a charity winter walking challenge.

Challenge Event

The Winter Walk

Wrap up warm and enjoy a gentle winter challenge with beautiful surroundings and good company. It’s an accessible event for all ages and abilities, making it a lovely way to get outside and keep moving through the colder months.

Walks & Treks

January 30, 2027 – January 31, 2027

Oval Cricket Ground

Challenge Event

Brighton Half Marathon

Take on 13.1 miles along the Brighton coastline, with sea views, lively crowds and a brilliant race-day atmosphere. Whether you’re chasing a PB or soaking up the experience, there’s plenty to keep you motivated.

Marathons

Runs

February 28, 2027

Brighton