Mare Nostrum is a series of swimming meets with three meets around the Mediterranean Sea in June annually. Until 2005 a meet in Rome was also included in the series. The winner gains 7000 euros.
Meets
- Meeting Arena, Canet, France
- Gran Premi Internacional Ciutat de Barcelona, Barcelona, Spain
- International Swimming Meeting of Monte-Carlo, Monaco, Monaco
Winners
| Year | Gold | Silver | Bronze |
| 2000 |  Denys Sylantyev (UKR) |
 Camelia Potec (ROM) |
 Sarah Poewe (RSA) |
| 2001 | Denys Sylantyev (UKR) |
 Claudia Poll (CRC) |
 Alexander Popov (RUS) |
| 2002 | Denys Sylantyev (UKR) |
Oleg Lisogor (UKR) |
Igor Martchenko (RUS) |
| 2003 |  Martina Moravcová (SLO) |
 Mirna Jukić (AUT) |
Andriy Serdinov (UKR) |
| 2004 | Camelia Potec (ROM) |
Răzvan Florea (ROM) |
Andriy Serdinov (UKR) |
| 2005 |  László Cseh (HUN) |
Nikolay Skvortsov (RUS) |
Andriy Serdinov (UKR) |
| 2006 |  Leisel Jones (AUS) |
Libby Lenton (AUS) |
Tayliah Zimmer (AUS) |
| 2007 |  Tara Kirk (USA) |
Sophie Edington (AUS) |
 Stefan Nystrand (SWE) |
