| 51 | Beyer, Marcus Hugo | Haileybury College | Keysborough | Mathematical Methods | 42 |
| 52 | Bhat, Devdatta Sachin | Girton Grammar School | Bendigo | Mathematical Methods | 42 |
| 53 | Bhumbla, Kanish Kumar | Nossal High School | Berwick | Mathematical Methods | 42 |
| 54 | Bi, Kunming | University High School | Parkville | Mathematical Methods | 43 |
| 55 | Bigmore, Tsuyoshi Anthony | Kardinia International College | Bell Post Hill | Mathematical Methods | 42 |
| 56 | Biju, Pranav | Haileybury College | Keysborough | Mathematical Methods | 40 |
| 57 | Blasioli, Thomas Anthony | Marcellin College | Bulleen | Mathematical Methods | 42 |
| 58 | Bloom, Yeshaya | Leibler Yavneh College | Elsternwick | Mathematical Methods | 42 |
| 59 | Bluff, Charles Jay | Dromana Secondary College | Dromana | Mathematical Methods | 40 |
| 60 | Borg, Julian Marcus | Parade College | Bundoora | Mathematical Methods | 42 |
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| 61 | Borsky, Jeremy David | Mount Scopus Memorial College | Burwood | Mathematical Methods | 48 |
| 62 | Boswell, Daniel Christopher | St Leonards College | Brighton East | Mathematical Methods | 40 |
| 63 | Boyd, Callum Matthew | Homestead Senior Secondary College | Point Cook | Mathematical Methods | 41 |
| 64 | Boyd, Luke John | Xavier College | Kew | Mathematical Methods | 42 |
| 65 | Bramendran, Ragav | Keilor Downs College | Keilor Downs | Mathematical Methods | 40 |
| 66 | Bratanavicius, Ben | Camberwell High School | Canterbury | Mathematical Methods | 40 |
| 67 | Brown, Jackson Rhys | Bacchus Marsh Grammar | Bacchus Marsh | Mathematical Methods | 45 |
| 68 | Bui, Madelyn Lina | Genazzano F.C.J. College | Kew | Mathematical Methods | 45 |
| 69 | Bulmer, Orlando Wei Xiang | Wangaratta High School | Wangaratta | Mathematical Methods | 42 |
| 70 | Burger, Rafael | Yeshivah College | St Kilda East | Mathematical Methods | 41 |
| 71 | Burton, Christopher James | St Michaels Grammar School | St Kilda | Mathematical Methods | 40 |
| 72 | Buskens, Jack | Bacchus Marsh Grammar | Bacchus Marsh | Mathematical Methods | 45 |
| 73 | Cai, Ruhan | Kardinia International College | Bell Post Hill | Mathematical Methods | 46 |
| 74 | Cai, Zekai | Camberwell Grammar School | Canterbury | Mathematical Methods | 41 |
| 75 | Calia, Joel Vincent | Princes Hill Secondary College | Princes Hill | Mathematical Methods | 41 |
| 76 | Callahan, Thomas Daniel | Xavier College | Kew | Mathematical Methods | 40 |
| 77 | Callander, Archibald Francis | John Monash Science School | Clayton | Mathematical Methods | 42 |
| 78 | Campbell, Chloe Rose Sanci | Carey Baptist Grammar School | Kew | Mathematical Methods | 43 |
| 79 | Caplan, Lior Netanel | Mount Scopus Memorial College | Burwood | Mathematical Methods | 42 |
| 80 | Carey, Alec Christopher | St Michaels Grammar School | St Kilda | Mathematical Methods | 46 |
| 81 | Carroll, Benjamin Jon | Haileybury College | Keysborough | Mathematical Methods | 40 |
| 82 | Cartledge, Polly Isobel | Trinity Grammar School | Kew | Mathematical Methods | 43 |
| 83 | Catanchin, Antony | Xavier College | Kew | Mathematical Methods | 40 |
| 84 | Caulfield, Thomas Joseph | St Kevins College | Toorak | Mathematical Methods | 42 |
| 85 | Cedillo, Ethan Miguel | Taylors Lakes Secondary College | Taylors Lakes | Mathematical Methods | 40 |
| 86 | Ch'Ng, Lauren Meili | Loreto Mandeville Hall | Toorak | Mathematical Methods | 40 |
| 87 | Challa, Aarush Chand | Melbourne High School | South Yarra | Mathematical Methods | 42 |
| 88 | Chan, Ebyn Edmun | Camberwell Grammar School | Canterbury | Mathematical Methods | 43 |
| 89 | Chan, Frances Chun Tung | Strathcona Girls Grammar School | Canterbury | Mathematical Methods | 45 |
| 90 | Chan, Kwan Yi | MacRobertson Girls High School | Melbourne | Mathematical Methods | 45 |
| 91 | Chan, Natalie Hiu Tung | Sacred Heart Girls College | Hughesdale | Mathematical Methods | 40 |
| 92 | Chan, Ren-Hao | Trinity Grammar School | Kew | Mathematical Methods | 43 |
| 93 | Chandra, Kavish | Suzanne Cory High School | Werribee | Mathematical Methods | 40 |
| 94 | Chang, Hoi Tung | Genazzano F.C.J. College | Kew | Mathematical Methods | 41 |
| 95 | Chang, Sophie | Camberwell Girls Grammar School | Canterbury | Mathematical Methods | 42 |
| 96 | Chao, Yixin | Balwyn High School | Balwyn North | Mathematical Methods | 43 |
| 97 | Chapman, Ethan Ming-Fai | Box Hill High School | Box Hill | Mathematical Methods | 45 |
| 98 | Chau, Allan Thanh | Melbourne High School | South Yarra | Mathematical Methods | 43 |
| 99 | Chau, Yu Heng Henry | Yarra Valley Grammar School | Ringwood | Mathematical Methods | 44 |
| 100 | Chauhan, Krish | Melbourne High School | South Yarra | Mathematical Methods | 42 |