FLATOUT London 2027

About this event

Staged inside the historic Victorian market hall on the Thames, FLATOUT London combines 4km of running with eight functional workout zones. Participants compete under the venue's iron roof, navigating running stretches and workout stations before climbing to the finish. Entrants choose to race on either Friday or Saturday at checkout, with wave times allocated subsequently. The schedule features Solo, Elite with heavier loadings, Doubles, Elite Doubles with weighted vests (3kg women, 5kg men), 4-person Relays, junior NextGen, and adult-junior Sidekicks teams. Optional race-day VIP packages and ticket deferral choices are available during registration.

Race format

The race combines 4km of running with 8 functional workout zones. Available categories include Solo, Elite, Doubles, Elite Doubles (with weighted vests of 3kg for women and 5kg for men), 4-person Relay, NextGen (juniors with adapted loadings/distances), and Sidekicks (one adult and one junior).

Distance

4km running + 8 workout zones

Entry formats

Individual, Doubles, Team

Categories

Solo, Elite, Doubles, Elite Doubles, Relay, NextGen, Sidekicks

Experience level

All levels

Venue