| 1 | Alecrim Rodolfo Junior | 2010 | POR Clube Nautico De Leiria | 02'23''34 | 400 |  |  | |
50m 33.53 (33.53) 100m 1:10.77 (37.24) [1:10.77] 150m 1:47.88 (37.11) 200m 2:23.34 (35.46) [1:12.57] |
| 2 | Palmeiro Tomas Manuel | 2010 | POR Desportivo Nautico Da Marinha Grande | 02'31''97 | 335 | | | |
50m 35.77 (35.77) 100m 1:15.03 (39.26) [1:15.03] 150m 1:54.55 (39.52) 200m 2:31.97 (37.42) [1:16.94] |
| 3 | Gaspar Lucas Ferreira | 2010 | POR Industrial Desportivo Vieirense | 02'33''51 | 325 | | | |
50m 36.25 (36.25) 100m 1:15.07 (38.82) [1:15.07] 150m 1:54.98 (39.91) 200m 2:33.51 (38.53) [1:18.44] |
| 4 | Jesus Lucas Costa | 2010 | POR Desportivo Nautico Da Marinha Grande | 02'33''90 | 323 | | | |
50m 36.11 (36.11) 100m 1:15.42 (39.31) [1:15.42] 150m 1:55.67 (40.25) 200m 2:33.90 (38.23) [1:18.48] |
| 5 | Santos Dinis Lamas | 2010 | POR Associacao Desportiva Bairro Dos Anjos /Bomcar | 02'40''53 | 284 | | | |
50m 38.88 (38.88) 100m 1:19.73 (40.85) [1:19.73] 150m 2:00.94 (41.21) 200m 2:40.53 (39.59) [1:20.80] |
| 6 | Gaiolas Joao Piteira | 2010 | POR Desportivo Nautico Da Marinha Grande | 02'44''71 | 263 | | | |
50m 39.91 (39.91) 100m 1:21.74 (41.83) [1:21.74] 150m 2:03.75 (42.01) 200m 2:44.71 (40.96) [1:22.97] |
| 7 | Simoes Francisco Antonio | 2010 | POR Associacao Desportiva Bairro Dos Anjos /Bomcar | 03'01''13 | 198 | | | |
50m 43.19 (43.19) 100m 1:29.67 (46.48) [1:29.67] 150m 2:16.62 (46.95) 200m 3:01.13 (44.51) [1:31.46] |
| 8 | Silva Diogo Correia | 2010 | POR Obidos Criativa, Eem | 03'43''98 | 104 | | | |
50m 51.06 (51.06) 100m 1:51.83 (1:00.77) [1:51.83] 150m 2:50.26 (58.43) 200m 3:43.98 (53.72) [1:52.15] |
