Full results for 2021 Lost Ruins of Arnak (LROC)
| Position | Medal | Score | Pentamind | Name | |
| 1st | G | 16 | 96.97 | John Clark |  |
| 2nd | S | 14 | 93.24 | Ho CHENG-TSE |  |
| 3rd | B | 10 | 85.78 | chung kong yan |  |
| 3rd | B | 10 | 85.78 | chun kit ma | |
| 3rd | 10 | 85.78 | Howard Hui | |
|
| 6th | 8 | 67.13 | Soham Roy |  |
|
| 6th | 8 | 67.13 | Sérgio Adegas |  |
|
| 6th | 8 | 67.13 | Ricardo Araujo | |
|
| 6th | 8 | 67.13 | Daniel Siron |  |
|
| 6th | 8 | 67.13 | Ondřej Pulec |  |
|
| 6th | 8 | 67.13 | -tetardpoilu- |  |
|
| 6th | 8 | 67.13 | -Scyamus- | |
|
| 13th | 6 | 39.16 | Ian Lim |  |
|
| 13th | 6 | 39.16 | James Heppell | |
|
| 13th | 6 | 39.16 | Luis Santos | |
|
| 13th | 6 | 39.16 | Bhavir Khatri |  |
|
| 13th | 6 | 39.16 | Hugo Martins Pereira | |
|
| 13th | 6 | 39.16 | Petr S |  |
|
| 13th | 6 | 39.16 | -old Bear- | |
|
| 13th | 6 | 39.16 | -Mflint- | |
|
| 21st | 4 | 16.78 | Anthony Prosser |  |
|
| 21st | 4 | 16.78 | Bijan Mehdinejad | |
|
| 21st | 4 | 16.78 | -JurassiePandev- | |
|
| 21st | 4 | 16.78 | -Powerhouse- | |
|
| 25th | 2 | 5.59 | Maria Francisca Adegas | |
|
| 25th | 2 | 5.59 | Hana Rehorová | |
|
| 27th | 0 | 0.00 | -etsingo- | |