New Nuun beach run

Today saw the debut of the Nuun BRIGHTON TEN & FREE Foundation 5K, a two-part running event bringing a new blend of competition and inclusivity to Brighton’s seafront. Organised by RunThrough Events and its non-profit arm, the RunThrough Foundation, the day’s races highlighted two distinct aims: one focused on performance over a new 10-mile distance, the other offering a completely free, accessible route into running for local communities.

The Nuun BRIGHTON TEN, a 10-mile closed-road race, began at 9:00am on Madeira Drive, near Brighton Marina. The course was flat, fast and scenic, with chip-timed results, three water stations, and energy gel support at mile six. Entry cost £40, or £52 for those opting to include a sustainable tech t-shirt. All finishers received a medal, refreshments, and free event photography.

The second event, the FREE Foundation 5K, started shortly after at 9:20am and was open to participants via a free-entry ballot. Ballot places were allocated in three stages during April and May, with priority given to underrepresented communities, including low-income households and first-time runners. The 5K route also followed the coast, and participants enjoyed the same finish-line support, safety infrastructure, and festive atmosphere as the 10-mile field.

Though held on the same day, the two events were organised by different wings of the same company. RunThrough Events, founded in 2013 by former international athletes Matt Wood and Ben Green, has grown into one of the UK’s most prolific race organisers, delivering more than 200 events per year across the country. From its roots in a 300-person 10K at Bushy Park, the company has expanded to include half marathons, virtual races, and the launch of RunThrough Kit, an apparel line. Their events are known for strong logistics, welcoming atmospheres and iconic UK venues.

The FREE Foundation 5K, meanwhile, is the product of the RunThrough Foundation, launched in 2023 to remove barriers to distance running. Its mission is to make road racing accessible to all by offering free, closed-road events, especially in communities that might otherwise face economic or social exclusion. The foundation held its first large-scale race at Warrington in 2023, with over 30% of participants running their first-ever event. It followed up with a free London 10K in December 2024. Each event is coupled with year-round community training and support, working in partnership with councils, charities and local groups to leave a lasting impact.

Together, the two Brighton races represent a new approach to running events: one that preserves the structure and ambition of traditional racing while opening the sport to new audiences. Whether chasing a personal best or completing a first run, participants at today’s Brighton TEN and FREE Foundation 5K helped launch what looks set to become a major fixture in the city’s sporting calendar.

Incidentally, Nuun, pronounced ‘Noon’, describes itself as ‘the first company to separate electrolyte replacement from carbohydrates.’ The result, it says, was ‘a healthy, hydrating beverage without all of the extra sugar and additives’. Over a decade later, Nuun Hydration markets itself as ‘hydrating the planet one runner, surfer, cyclist, mother, yogi, hula hooper at a time (the list goes on…)!’