| 51 | Bayles, Annie | St Pauls Anglican Grammar School | Warragul | Mathematical Methods | 40 |
| 52 | Be, Kim Kuy | Dandenong High School Dandenong | Dandenong | Mathematical Methods | 46 |
| 53 | Bear, Henry | Trinity Grammar School | Kew | Mathematical Methods | 47 |
| 54 | Beeby, Ryan | Cheltenham Secondary College | Cheltenham | Mathematical Methods | 43 |
| 55 | Bennett, Andrew | Trinity Grammar School | Kew | Mathematical Methods | 50 |
| 56 | Bentley, Cameron | Croydon Secondary College | Croydon | Mathematical Methods | 50 |
| 57 | Berardone, Enzo | Marcellin College | Bulleen | Mathematical Methods | 40 |
| 58 | Berger, Antony | Bialik College | Hawthorn | Mathematical Methods | 44 |
| 59 | Bharatula, Vinay | Melbourne High School | South Yarra | Mathematical Methods | 44 |
| 60 | Bian, Rujiao | Camberwell Girls Grammar School | Canterbury | Mathematical Methods | 41 |
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| 61 | Biernacki, Dustin | Camberwell Grammar School | Canterbury | Mathematical Methods | 45 |
| 62 | Bilgi, Arun | St Bedes College | Mentone | Mathematical Methods | 41 |
| 63 | Bird, Matthew | Mount Waverley Secondary College | Mount Waverley | Mathematical Methods | 44 |
| 64 | Bisset, Christopher | Brighton Grammar School | Brighton | Mathematical Methods | 41 |
| 65 | Black, Karienne | Benalla P-12 College | Benalla | Mathematical Methods | 40 |
| 66 | Blackburn, Alexandra | Loreto Mandeville Hall | Toorak | Mathematical Methods | 42 |
| 67 | Blanchard, Dushyanthi | Shelford Girls Grammar | Caulfield | Mathematical Methods | 43 |
| 68 | Bloomfield, Tristan | Melbourne High School | South Yarra | Mathematical Methods | 42 |
| 69 | Boag, Braden | Upwey High School | Upwey | Mathematical Methods | 42 |
| 70 | Boehm, Emma | Northcote High School | Northcote | Mathematical Methods | 40 |
| 71 | Bolger, Matthew | Laverton P-12 College | Laverton | Mathematical Methods | 42 |
| 72 | Boniface, Ben | Koonung Secondary College | Mont Albert North | Mathematical Methods | 50 |
| 73 | Borg, James | The Knox School | Wantirna South | Mathematical Methods | 46 |
| 74 | Borrell, Melanie | Ivanhoe Girls Grammar School | Ivanhoe | Mathematical Methods | 41 |
| 75 | Botros, David | Melbourne High School | South Yarra | Mathematical Methods | 46 |
| 76 | Bottomley, Mitchell | Viewbank College | Viewbank | Mathematical Methods | 40 |
| 77 | Braunsteins, Peter | Kew High School | Kew East | Mathematical Methods | 44 |
| 78 | Briggs, Matthew | Drouin Secondary College | Drouin | Mathematical Methods | 42 |
| 79 | Briggs, Samuel | Braemar College | Woodend | Mathematical Methods | 45 |
| 80 | Brodie, Frederick | Melbourne High School | South Yarra | Mathematical Methods | 43 |
| 81 | Bromfield, Joanna | Bendigo Senior Secondary College | Bendigo | Mathematical Methods | 44 |
| 82 | Brown, Alexandra | Siena College | Camberwell | Mathematical Methods | 42 |
| 83 | Brown, Rachel | University High School | Parkville | Mathematical Methods | 41 |
| 84 | Brown, Simon | Goulburn Valley Grammar School | Shepparton | Mathematical Methods | 41 |
| 85 | Buchanan, Dougal | Scotch College | Hawthorn | Mathematical Methods | 40 |
| 86 | Buckland, Jeffrey | Noble Park Secondary College | Noble Park | Mathematical Methods | 40 |
| 87 | Buckley, Ellen | University High School | Parkville | Mathematical Methods | 43 |
| 88 | Burke, Daniel | St Josephs College Geelong | Newtown | Mathematical Methods | 40 |
| 89 | Burns, Luke | Melbourne High School | South Yarra | Mathematical Methods | 41 |
| 90 | Burrows, Mark | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 46 |
| 91 | Buscema, Michael | St Bernards College | Essendon | Mathematical Methods | 46 |
| 92 | Cadusch, Jasper | Kyneton High School | Kyneton | Mathematical Methods | 45 |
| 93 | Cafarella, Elise | Star of the Sea College | Brighton | Mathematical Methods | 46 |
| 94 | Cahill, Michael | Salesian College Chadstone | Chadstone | Mathematical Methods | 41 |
| 95 | Cai, Li Yuan | The Knox School | Wantirna South | Mathematical Methods | 40 |
| 96 | Calcinotto, Lucas | St Kevins College | Toorak | Mathematical Methods | 47 |
| 97 | Cao, Chao | Melbourne Grammar School | Melbourne | Mathematical Methods | 40 |
| 98 | Carbone, Laura | University High School | Parkville | Mathematical Methods | 43 |
| 99 | Carey, Paul | Robinvale College | Robinvale | Mathematical Methods | 41 |
| 100 | Carroll, Sean | St Josephs College Mildura | Mildura | Mathematical Methods | 40 |