News: BMO Round 1 high scores (12 January 2022, New Zealand results added 20 January 2022)
BMO Round 1 was marked remotely in December.
The following candidates scored 43 or more out of 60.
| William Thomson | 60 |
| Mohit Hulse | 59 |
| Tsz Fung Chui | 59 |
| William Fan (NZ) | 58 |
| Owen Mackenzie | 57 |
| Sida Li | 54 |
| Haolin Zhao | 53 |
| Aditya Gupta | 53 |
| George Zhou | 53 |
| He Xu (NZ) | 53 |
| Kiran Shiatis | 52 |
| Sarp Eren Hangisi | 52 |
| Atom Yuan | 52 |
| Hayden Lam | 50 |
| Anujan Sribavananthan | 49 |
| Henry Wilson | 49 |
| Shaurya Agrawal | 49 |
| Samuel Sturge | 47 |
| Benjamin Gillott | 46 |
| Rebekah Glaze | 46 |
| James Sarkies | 46 |
| Ruijie Zhu | 46 |
| Chong Hon Tsun | 45 |
| Lingde Yang | 45 |
| George Ogden | 45 |
| Zac Stewart | 44 |
| Joshua Liang | 43 |
| Johnny Sammon | 43 |
| Thomas Kavanagh | 43 |
| Albert Kwok | 43 |
| Henry Jaspars | 43 |
| Bufan Zhao (NZ) | 43 |
|