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Events

FLATOUT London venue

2026 - FLATOUT - London

Date: 25–27 September 2026

Location: London

FLATOUT athletes

Who Takes Part

FLATOUT is built for people who already train and want something real to work towards.

If you want a focal point, a structured test of your progress, and an environment built around purpose, you're in the right place.

Is SOLO Right for You?

New to FLATOUT? SOLO is your starting point. Built for people who train consistently and want a structured challenge with a clear benchmark to beat.

Demanding enough to mean something, designed so you know exactly what you're walking into.

Runners