| Description: | Memorise digits spoken at 1 digit per second. |
| Memorisation: | Up to 450 digits heard |
| Recall: | 20 minutes |
Rank | Competitor | Score | Championship |
| 11 | Naranbat SHIRBAZAR | 198 digits | WMC 2021 |
| 82 | Bilguuntugs ELBEGSAIKHAN | 62 digits | WMC 2022 |
| 127 | Ermuun BUYANBAATAR | 42 digits | WMC 2021 |
| 153 | Munkhtushig BURENJARGAL | 36 digits | WMC 2022 |
| 159 | Munkhsuren NARANTUYA | 35 digits | WMC 2021 |
| 260 | Khangal BAYASGALAN | 16 digits | WMC 2021 |