The United Kingdom of Great Britain and Northern Ireland competed under the shortened name of Great Britain and Northern Ireland at the 2007 World Championships in Athletics.

List of Britain's results, where athletes reached the final in that event (performances in heats, quarter-finals and semi-finals are not included.)

('Q': Automatic Qualifier, 'q': Fastest Loser Qualifier, '-': Did not qualify, 'DQ' – Disqualified, 'n/a' Not applicable, 'NMR': No Mark Recorded) SB: Season's Best, PB: Personal Best) NOTE: Where an athlete reached a final, their result will be posted above ONLY and not below 100 m M 100 m W 200 m W 400 m M 400 m W 800 m M 800 m W 1,500 m M 1,500 m W 5000 m M 5000 m W 110 m Hurdles 400 mH M 400 mH W 3,000 m SC W 3,000 m SC M High Jump M Long Jump M Triple Jump M Pole Vault M Pole Vault W Javelin Throw W 4 × 100 m M 4 × 100 m W 4 × 400 m M 4 × 400 m W This is the actual team of athletes that Great Britain sent to Osaka.

100 m: Marlon Devonish, Mark Lewis-Francis, Craig Pickering 400 m: Timothy Benjamin, Andrew Steele, Martyn Rooney 800 m: Michael Rimmer 1,500 m: Andrew Baddeley 5,000 m: Mo Farah Marathon: Peter Riley, Dan Robinson 3,000 m Steeplechase: Andrew Lemoncello 110 m Hurdles: Andrew Turner 400 m Hurdles: Dale Garland 4 × 100 m Relay: Craig Pickering, Marlon Devonish, Tyrone Edgar, Mark Lewis-Francis, Christian Malcolm, Alex Nelson[1] 4 × 400 m Relay: Timothy Benjamin, Martyn Rooney, Robert Tobin, Andrew Steele, Richard Buck High Jump: Martyn Bernard, Germaine Mason, Tom Parsons Long Jump: Greg Rutherford, Chris Tomlinson Triple Jump: Phillips Idowu, 100 m: Montell Douglas, Laura Turner, Jeanette Kwakye 200 m: Joice Maduaka, Emily Freeman[2] 400 m: Christine Ohuruogu,[3] Nicola Sanders, Lee McConnell 800 m: Jemma Simpson, Marilyn Okoro, Jennifer Meadows[4] 1,500 m: Lisa Dobriskey, Abby Westley 5,000 m: Jo Pavey 10,000 m: Jo Pavey Marathon: Tracey Morris, Mara Yamauchi 3,000 m Steeplechase: Hatti Dean, Helen Clitheroe 400 m Hurdles: Natasha Danvers-Smith 4 × 100 m Relay: Jeanette Kwakye, Montell Douglas, Emily Freeman, Joice Maduaka, Anyika Onuora, Laura Turner 4 × 400 m Relay: Nicola Sanders, Christine Ohuruogu, Lee McConnell, Vicki Barr, Jenny Meadows, Donna Fraser Pole Vault: Kate Dennison Javelin: Goldie Sayers Heptathlon: Jessica Ennis, Kelly Sotherton 20 km Walk: Joanna Jackson 1500 m Wheelchair: Shelly Woods The athletes below were the original list of competitors, however due to other circumstances, injury etc., some were replaced or more added.

100 m: Marlon Devonish, Mark Lewis-Francis, Craig Pickering 400 m: Timothy Benjamin, Andrew Steele, Martyn Rooney 800 m: Michael Rimmer 1,500 m: Andrew Baddeley 5,000 m: Mohammed Farah Marathon: Peter Riley, Dan Robinson 3,000 m Steeplechase: Andrew Lemoncello 110 m Hurdles: Andrew Turner 400 m Hurdles: Dai Greene, Dale Garland 4 × 100 m Relay: Craig Pickering, Marlon Devonish, Tyrone Edgar, Mark Lewis-Francis, Christian Malcolm, Dwayne Grant 4 × 400 m Relay: Timothy Benjamin, Martyn Rooney, Robert Tobin, Andrew Steele, Richard Buck High Jump: Martyn Bernard, Germaine Mason, Tom Parsons Long Jump: Greg Rutherford, Chris Tomlinson Triple Jump: Phillips Idowu, 1500 m Wheelchair: David Weir[5] 100 m: Montell Douglas, Laura Turner 200 m: Joice Maduaka, Jeanette Kwakye 400 m: Christine Ohuruogu,[3] Nicola Sanders, Lee McConnell 800 m: Jemma Simpson, Marilyn Okoro, Becky Lyne 1,500 m: Lisa Dobriskey, Abby Westley 5,000 m: Jo Pavey 10,000 m: Jo Pavey Marathon: Tracey Morris, Mara Yamauchi 3,000 m Steeplechase: Hatti Dean, Helen Clitheroe 400 m Hurdles: Natasha Danvers-Smith 4 × 100 m Relay: Jeanette Kwakye, Montell Douglas, Emily Freeman, Joice Maduaka, Anyika Onuora, Laura Turner 4 × 400 m Relay: Nicola Sanders, Christine Ohuruogu, Lee McConnell, Vicki Barr, Jenny Meadows, Donna Fraser Pole Vault: Kate Dennison Javelin: Goldie Sayers Heptathlon: Jessica Ennis, Kelly Sotherton 20 km Walk: Joanna Jackson 1500 m Wheelchair: Shelly Woods