Alabau's dedication to windsurfing quickly paid off. She won gold in the RS:X class at the 2012 Olympic Games in London, a moment she considers her most memorable sporting achievement. Her success earned her several accolades, including the 2013 Gold Medal for Sporting Merit by the Spanish Sports Council and the 2012 Reina Sofia Award.

| Season | Event | Rank |
|---|---|---|
| 2016 | Women's RS:X | 5 |
| 2012 | Women's RS:X | G Gold |
| 2008 | Women's RS:X | 4 |
Alabau resides in Tarifa, Spain, with her husband Alexandre Guyader and their daughter Marta, born in 2013. Guyader, a former French Olympic sailor, has been her personal coach since 2010. Their professional relationship began after Guyader retired due to slipped discs in his back.
Throughout her career, Alabau faced various challenges, including contracting the Zika virus in 2015 while in Brazil. Despite this setback, she remained focused on her goals. Her long-term rivalry with fellow Spanish sailor Blanca Manchon has also been a defining aspect of her career. The two have competed for Spain's sole Olympic qualification spot since 2004.
Alabau's sporting philosophy is simple: "The road to Olympic gold is constant training and a good team." Outside of windsurfing, she enjoys cycling. Her hero is Spanish sailor Iker Martinez, who has inspired her throughout her career.
During a maternity break in 2013, Alabau explored business opportunities related to sports. She founded a sports-specific search engine focusing on board sports adventures in Spain. Additionally, she created Connect Malabau, an app for registering watersports sessions and sharing experiences with other users.
Looking ahead, Alabau aims to continue competing at the highest level. Her focus remains on balancing her personal life with her sporting ambitions. With a strong support system and a clear vision, she is well-positioned for future success.
Marina Alabau's journey from a young sailor in Seville to an Olympic champion exemplifies dedication and resilience. Her story continues to inspire many within the sports community.Alabau's dedication to windsurfing quickly paid off. She won gold in the RS:X class at the 2012 Olympic Games in London, a moment she considers her most memorable sporting achievement. Her success earned her several accolades, including the 2013 Gold Medal for Sporting Merit by the Spanish Sports Council and the 2012 Reina Sofia Award.