| 10th FINA World Championships | |
| Hostcity: | Barcelona, Spain |
| Dates: | July 12–27, 2003 |
| Opened: | Juan Carlos I |
| Previous: | 2001 Fukuoka |
| Next: | 2005 Montreal |
See main article: article and FINA World Aquatics Championships.
The 10th FINA World Aquatics Championships were held July 12–27, 2003 in Barcelona, Spain. The championships featured competition in all 5 of FINA's disciplines: Swimming, Diving, Synchronised swimming, Water Polo, and Open Water Swimming.
Competition was held in the facilities all around the city: Palau Sant Jordi, Piscines Bernat Picornell, Piscina Municipal de Montjuïc, Club de Natació de Barcelona and Port Vell.
Competition dates were:
See main article: article and Diving at the 2003 World Aquatics Championships.
| 1 m springboard | ||||
| 3 m springboard | ||||
| 10 m platform | ||||
| 3 m synchro springboard | ||||
| 10 m synchro platform |
| 1 m springboard | ||||
| 3 m springboard | ||||
| 10 m platform | ||||
| 3 m synchro springboard | ||||
| 10 m synchro platform |
See main article: article and Open water swimming at the 2003 World Aquatics Championships.
| 5 km | ||||
| 10 km | ||||
| 25 km |
| 5 km | ||||
| 10 km | ||||
| 25 km |
See main article: article and Swimming at the 2003 World Aquatics Championships.
See main article: article and Synchronised swimming at the 2003 World Aquatics Championships.
| Solo routine | ||||
| Duet routine | ||||
| Team routine | ||||
| Combination routine |
See main article: article and Water polo at the 2003 World Aquatics Championships – Men's tournament.
See main article: article and Water polo at the 2003 World Aquatics Championships – Women's tournament.