Marathon Class A Hull: Skater Engines: Chief HP: 2000 - Petrol Crew: Chris Dodge Nick Dodge Photo: James Dodge

Marathon Class A Hull: Outerlimits Engines: Mercury HP: 1900 - Petrol Crew: Drew Langdon Miles Jennings Photo: Chris Davies

Marathon Class A Hull: Outerlimits Engines: FPT HP: 2400 - Diesel Crew: Mikko Oikari Lars Eriksson Michael Backhuvud Photo : Going Lean

Marathon Class A Hull: Cougar Engines: Mercury HP: 2700 - Petrol Crew: Richard Carr Mark Pascoe James Sinclair Photo: Rob Clifford @rjc

Marathon Class C Hull: Spectre Boats Engines: Mercury HP: 800 - Petrol Crew: Paul Craven Tom Montgomery-Swan Photo : Graham Stevens

Marathon Class B Hull: Chief Engines: Ilmor HP: 1450 - Petrol Crew: Glenn Chidzoy Ole finholt Gordon Compton Photo : Andrew Blondell

Marathon Class B Hull: Cigarette Engines: Chevrolet HP: 1300 - Petrol Crew: Christian Toll Mike Bontoft Michael Peet Photo: MA Photography

Marathon Class C Hull: Fountain Engines: Yanmar HP: 880 - Diesel Crew: Dorian Griffith Will Stevens Photo: SNAP Photography

Marathon Class H Hull: Cigarette Engines: Chevrolet HP: 1500 - Petrol Crew: Richard Carlton Phil Payter Eric Smillie Photo: Starfish Photography

Marathon Class C Hull: Hunton Engines: Cummins HP: 1000 - Diesel Unconfirmed entry Photo: Team 747

Marathon Class G Hull: Shakespeare Engines: Yanmar HP: 630 - Diesel Crew: Stuart Cureton Francis Whitley Photo: Tim Tapping

Marathon Class H Hull: Souter Engines: Perkins HP: 660 - Diesel Unconfirmed entry Photo : Tim Tapping

Marathon Class B Hull: Cougar Viper Engines: Ilmor HP: 1700 - Petrol Unconfirmed entry Photo: Graham Stevens

Marathon Class E Hull: Mark Pascoe RIB Engines: Mercury HP: 400 - Petrol Crew: David Foa Charles Swales Photo : Snap Photography

Marathon Class D Hull: Mannerfelt Engines: Mercury HP: 400 - Petrol Crew: Max Walker Samantha Newby-Vincent Photo: powerboatarchive2

Marathon Class A Hull: Younger Engines: Mercury HP: 2800 - Petrol Crew: Markus Hendricks Gareth Williams Vincent Hendricks Photo: Rob Clifford

Marathon Class A Hull: Vector Engines: Mercury HP: 2200 - Petrol Unconfirmed entry Photo: Jaguar Vector

Marathon Class B Hull: Buzzi Engines: Cummins HP: 1200 - Diesel Crew: Jean-Pierre Neels Thomas Vandamme Marijke D’hondt Photo: Tim Tapping