| 51 | Bell, Douglass Michael | The Geelong College | Newtown | Mathematical Methods | 42 |
| 52 | Bell, Jonah Reuven Avram | Leibler Yavneh College | Elsternwick | Mathematical Methods | 44 |
| 53 | Bell, Rohan Lawrence | Staughton College | Melton South | Mathematical Methods | 40 |
| 54 | Benjamin, Jacob Murray | Ballarat Clarendon College | Ballarat | Mathematical Methods | 41 |
| 55 | Bennett, Charles Alexander | Kingswood College | Box Hill | Mathematical Methods | 40 |
| 56 | Bergman, Jonathan Aaron | Yeshivah College | St Kilda East | Mathematical Methods | 40 |
| 57 | Beslen, Kays | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 44 |
| 58 | Betros, Nathan Raymond | Haileybury College | Keysborough | Mathematical Methods | 40 |
| 59 | Bettles, Margot Kathleen | Ballarat High School | Ballarat | Mathematical Methods | 41 |
| 60 | Bhandari, Neev | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods | 41 |
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| 61 | Bhatia, Aaryan | Melbourne High School | South Yarra | Mathematical Methods | 46 |
| 62 | Bhavsar, Manthan Ashishkumar | Nossal High School | Berwick | Mathematical Methods | 42 |
| 63 | Bhurani, Yash | Xavier College | Kew | Mathematical Methods | 45 |
| 64 | Bi, Dejiong Jack | University High School | Parkville | Mathematical Methods | 44 |
| 65 | Biju, Ashwin | Nossal High School | Berwick | Mathematical Methods | 46 |
| 66 | Bindokas, Liam Bradley | St Josephs College Geelong | Newtown | Mathematical Methods | 40 |
| 67 | Bisinella, Felicity Mia | The Geelong College | Newtown | Mathematical Methods | 42 |
| 68 | Bithavas, Dean Alexander | Trinity Grammar School | Kew | Mathematical Methods | 40 |
| 69 | Blyth, Eric Ji | Haileybury College | Keysborough | Mathematical Methods | 43 |
| 70 | Bojja, Vanshika | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 45 |
| 71 | Borroni, Max Alain Giulio | Carey Baptist Grammar School | Kew | Mathematical Methods | 41 |
| 72 | Both, Emily Jane | Kilbreda College | Mentone | Mathematical Methods | 40 |
| 73 | Boyle, Dion William | Williamstown High School | Williamstown | Mathematical Methods | 43 |
| 74 | Brooke, Sasha Aidan | Eltham High School | Eltham | Mathematical Methods | 41 |
| 75 | Brown, Gilchrist Asher | Vermont Secondary College | Vermont | Mathematical Methods | 41 |
| 76 | Brown, Samuel | Melbourne High School | South Yarra | Mathematical Methods | 42 |
| 77 | Brugliera, William Peter Paul | Marcellin College | Bulleen | Mathematical Methods | 48 |
| 78 | Bryson, Matthew James | Camberwell Grammar School | Canterbury | Mathematical Methods | 42 |
| 79 | Budgen, Maxwell Stephen | St Leonards College | Brighton East | Mathematical Methods | 40 |
| 80 | Buhagiar, Jesse Renald | St Pauls Anglican Grammar School | Warragul | Mathematical Methods | 44 |
| 81 | Bungiriya, Isura Umayanga | Nossal High School | Berwick | Mathematical Methods | 45 |
| 82 | Bunyamin, Glenn Jonathan | Melbourne High School | South Yarra | Mathematical Methods | 44 |
| 83 | Burgess, Harry Thomas | Goulburn Valley Grammar School | Shepparton | Mathematical Methods | 43 |
| 84 | Buritica Monroy, Andres David | Scotch College | Hawthorn | Mathematical Methods | 50 |
| 85 | Burton, Luke Baxter | Camberwell Grammar School | Canterbury | Mathematical Methods | 40 |
| 86 | Cai, Lewei | Melbourne High School | South Yarra | Mathematical Methods | 48 |
| 87 | Cai, Sennan | Kambrya College | Berwick | Mathematical Methods | 44 |
| 88 | Cai, Victor | St Margarets Berwick Grammar Officer Campus | Officer | Mathematical Methods | 42 |
| 89 | Cai, Yonglian | Westbourne Grammar School | Truganina | Mathematical Methods | 48 |
| 90 | Cakmar, Laurence Pierre | John Monash Science School | Clayton | Mathematical Methods | 46 |
| 91 | Camilleri, Laurence Joseph | Xavier College | Kew | Mathematical Methods | 41 |
| 92 | Cantwell, Romy Victoria | St Catherines School | Toorak | Mathematical Methods | 42 |
| 93 | Cao, Dingyuan | East Doncaster Secondary College | Doncaster East | Mathematical Methods | 41 |
| 94 | Cao, Kelvin Ye | Melbourne Grammar School | Melbourne | Mathematical Methods | 47 |
| 95 | Cao, Le | Korowa Anglican Girls School | Glen Iris | Mathematical Methods | 41 |
| 96 | Cao, Tom Putian | East Doncaster Secondary College | Doncaster East | Mathematical Methods | 46 |
| 97 | Cao, Wenqian | Eltham College of Education | Research | Mathematical Methods | 43 |
| 98 | Cao, Yubang | Haileybury Wuhan Foreign Language School | Wuhan, China | Mathematical Methods | 40 |
| 99 | Carboni, Jules Peter | Aquinas College | Ringwood | Mathematical Methods | 40 |
| 100 | Carlyon, James Patrick Norman | Trinity Grammar School | Kew | Mathematical Methods | 45 |