| 1 | Ang Maximillian Wei | 2001 | SGP Aquatic Masters Swim Club | 01'03''61 | 714 |  |  | |
50m 28.90 (28.90) 100m 1:03.61 (34.71) [1:03.61] |
| 2 | Yoong Jadon Jia Zhong | 2005 | SGP Singapore Swimming Club | 01'04''89 | 673 | | | |
50m 30.19 (30.19) 100m 1:04.89 (34.70) [1:04.89] |
| 3 | Cheong Ee Seng Nicholas | 2002 | SGP Chinese Swimming Club S'Pore | 01'04''95 | 671 | | | |
50m 30.38 (30.38) 100m 1:04.95 (34.57) [1:04.95] |
| 4 | Lim Yong Jie Joshua | 2004 | SGP Chinese Swimming Club S'Pore | 01'05''70 | 648 | | | |
50m 31.06 (31.06) 100m 1:05.70 (34.64) [1:05.70] |
| 5 | Lin Hayden | 2005 | SGP Aquatech Swimming | 01'06''13 | 636 | | | |
50m 30.77 (30.77) 100m 1:06.13 (35.36) [1:06.13] |
| 6 | Ko Qi Hao Jayden | 2006 | SGP Singapore Swimming Club | 01'06''59 | 623 | | | |
50m 32.00 (32.00) 100m 1:06.59 (34.59) [1:06.59] |
| 7 | Chrisstoffels Niels | 2003 | SGP Nexus Swim Team | 01'06''88 | 615 | | | |
50m 32.14 (32.14) 100m 1:06.88 (34.74) [1:06.88] |
| 8 | Chiam Cohen Barron | 2006 | SGP Singapore Swimming Club | 01'07''11 | 608 | | | |
50m 31.15 (31.15) 100m 1:07.11 (35.96) [1:07.11] |
| 9 | Goh Lachlan | 2005 | SGP Aquatech Swimming | 01'07''60 | 595 | | | |
50m 32.26 (32.26) 100m 1:07.60 (35.34) [1:07.60] |
| 10 | Ng Yi Wang | 2005 | SGP Aquatic Performance Swim Club | 01'07''74 | 592 | | | |
50m 31.51 (31.51) 100m 1:07.74 (36.23) [1:07.74] |
| 11 | Ong Yi Hao Terence | 2004 | SGP Aquatic Performance Swim Club | 01'08''45 | 573 | | | |
50m 32.15 (32.15) 100m 1:08.45 (36.30) [1:08.45] |
| 12 | Scott Joshua | 2005 | SGP Dulwich College Singapore | 01'08''66 | 568 | | | |
50m 31.82 (31.82) 100m 1:08.66 (36.84) [1:08.66] |
| 13 | Chua Tristan | 2006 | SGP Aquatech Swimming | 01'08''83 | 564 | | | |
50m 32.38 (32.38) 100m 1:08.83 (36.45) [1:08.83] |
| 14 | Tay Ethan | 2006 | SGP Chinese Swimming Club S'Pore | 01'09''45 | 549 | | | |
50m 33.06 (33.06) 100m 1:09.45 (36.39) [1:09.45] |
| 15 | Lim Tao Yuan Ryan | 2001 | SGP Singapore Swimming Club | 01'09''52 | 547 | | | |
50m 32.30 (32.30) 100m 1:09.52 (37.22) [1:09.52] |
| 16 | Ho Chong Yan | 2007 | SGP Aquatech Swimming | 01'09''55 | 547 | | | |
50m 32.87 (32.87) 100m 1:09.55 (36.68) [1:09.55] |
| 17 | Clements Jasper | 2003 | SGP Uwcesea Swim Club | 01'10''12 | 533 | | | |
50m 32.61 (32.61) 100m 1:10.12 (37.51) [1:10.12] |
| 18 | Lium Jerald | 2004 | SGP Aquatic Masters Swim Club | 01'10''42 | 526 | | | |
50m 33.00 (33.00) 100m 1:10.42 (37.42) [1:10.42] |
| 19 | Martynyuk Ivan | 2006 | SGP Aquatic Performance Swim Club | 01'10''68 | 521 | | | |
50m 33.18 (33.18) 100m 1:10.68 (37.50) [1:10.68] |
| 20 | Tan Yi Xu Bradley | 2002 | SGP Aquatech Swimming | 01'10''72 | 520 | | | |
50m 33.21 (33.21) 100m 1:10.72 (37.51) [1:10.72] |
| 21 | Liaw Davian | 2008 | SGP Aquatech Swimming | 01'10''82 | 518 | | | |
50m 32.67 (32.67) 100m 1:10.82 (38.15) [1:10.82] |
| 22 | Song Ansel | 2006 | SGP Uwcesea Swim Club | 01'10''97 | 514 | | | |
50m 32.47 (32.47) 100m 1:10.97 (38.50) [1:10.97] |
| 23 | Ng Reyes | 2006 | SGP Aquatech Swimming | 01'11''26 | 508 | | | |
50m 33.73 (33.73) 100m 1:11.26 (37.53) [1:11.26] |
| 24 | Wilks Lachlin | 2006 | SGP Nexus Swim Team | 01'11''28 | 508 | | | |
50m 33.60 (33.60) 100m 1:11.28 (37.68) [1:11.28] |
| 25 | Ramirez Kobe C | 2005 | SGP X Lab | 01'11''31 | 507 | | | |
50m 32.79 (32.79) 100m 1:11.31 (38.52) [1:11.31] |
| 26 | Yeoh Justin Quinton | 2006 | SGP Aquatic Performance Swim Club | 01'11''70 | 499 | | | |
50m 32.89 (32.89) 100m 1:11.70 (38.81) [1:11.70] |
| 27 | Tan Benjamin | 2008 | SGP Chinese Swimming Club S'Pore | 01'11''77 | 497 | | | |
50m 34.45 (34.45) 100m 1:11.77 (37.32) [1:11.77] |
| 28 | Abou Ghannam Karl | 2006 | SGP Uwcesea Swim Club | 01'11''99 | 493 | | | |
50m 34.12 (34.12) 100m 1:11.99 (37.87) [1:11.99] |
| 29 | Lim Cheng Yu | 2006 | SGP Swimdolphia Aquatic School | 01'12''05 | 492 | | | |
50m 34.31 (34.31) 100m 1:12.05 (37.74) [1:12.05] |
| 30 | Tan Quentin | 2005 | SGP X Lab | 01'12''20 | 488 | | | |
50m 33.28 (33.28) 100m 1:12.20 (38.92) [1:12.20] |
| 31 | Lim Keith Kai Jie | 2007 | SGP Aquatic Performance Swim Club | 01'12''97 | 473 | | | |
50m 33.73 (33.73) 100m 1:12.97 (39.24) [1:12.97] |
| 32 | Soon Jin Guang Colin | 2004 | SGP Art Aquatics | 01'12''99 | 473 | | | |
50m 33.96 (33.96) 100m 1:12.99 (39.03) [1:12.99] |
| 33 | Sau Cheng Kai Elisha | 2007 | SGP Singapore Swimming Club | 01'13''54 | 462 | | | |
50m 33.88 (33.88) 100m 1:13.54 (39.66) [1:13.54] |
| 34 | Lee Kang Yu Ted | 2004 | SGP Singapore Swimming Club | 01'13''80 | 457 | | | |
50m 33.99 (33.99) 100m 1:13.80 (39.81) [1:13.80] |
| 35 | Makela Rasmus P | 2004 | SGP Uwcesea Swim Club | 01'14''31 | 448 | | | |
50m 34.42 (34.42) 100m 1:14.31 (39.89) [1:14.31] |
| 36 | Wong Kea Tzer | 2002 | SGP Speediswim Aquatic Centre | 01'14''90 | 437 | | | |
50m 34.54 (34.54) 100m 1:14.90 (40.36) [1:14.90] |
