at 00:31.89 clocked. However, he chucked silver in position of 200 LC Meter Medley Relay at 2:30.67 which he grouped his brother Dexter John Lacuna also includes John Philip Castillo and Armand Joshua Reyes who are compete as a Bulucan competitors in the event. SEA Games At the 25th Southeast Asian Games, lacuna silvered the 4 × 200 m Freestyle Relay. His 7:31.10 times is a trial in his first joining SEA Games where held in Vientiane, Laos. Lacuna batched Ryan Arabejo, Charles Walker, and Miguel Molina in Philippine Team. In 2011, the 26th SEA Games in Palembang, Indonesia are his second combat to excel medals. However, he represented the Philippines with silver as of 1:52.23 in the event 200m freestyle. Also, he adds two bronze at 4 × 100 m and 4 × 200 m Freestyle Relays. Lacuna sets his new national(Philippine) record in 2013 Southeast Asian Games. He clocked 00:51.52 seconds in 100 meter freestyles but fall through finishes 5th in finals. 2011 World Aquatics Championships In 14th FINA World Championship in Shanghai, China in 2011, Lacuna however only hits heats qualifier wherein he did not advance at the competition. He had rank 40 in Men's 200m Freestyle at 1:52.27, rank 36 in the event 200m Butterfly at 2:04.23. Indeed, he represents as a Philippine competitor who buckle-up to raise its mark. 2012 Summer Olympics In the 2012 London Olympic Games, Lacuna was his Olympic debut participation in one swimming event, the 200-meter freestyle competition. The Philippine Olympic Committee sent him to London after he was given a wild-card slot. Lacuna then was currently holding the record as the fastest Filipino swimmer, wherein he added two gold medals to his national games haul, and will also the youngest Filipino contingent participating in the 2012 London Olympic games. On July 29, 2012 at the London Aquatics Centre, Lacuna raced in heat 2 where he opposed Matias Koski (Finland), Radovan Siljevski (Serbia), Mario Montoya (Costa Rica), Sebastian Jahnsen Madico (Peru) and Raul Martinez Colomer (Puerto Rico). Nevertheless, at the heat's results, Lacuna made ranked 36 that clocked 1:54.23 with difference at +3.07 where he swim short course racing at lane 6. On the event, at 50 meters, he contest smooth in rank 3 that clocked 26:03 seconds. At 100 meters, he climbs in rank 2 timed at 53:82 seconds on splitting of 27.79 seconds. Underway, he is flawless over rank