Marathon: Eternal X Music
| Song Name | Uploader | Length | Downloads | Loop Type | Preview |
| Guardians | Cyriaan | 2:26 | 8 | E to S |  |
| Leela/Covenant Dance | Cyriaan | 4:23 | 12 | Custom | |
| Marathon Eternal X Theme | Cyriaan | 2:07 | 7 | Custom | |
| Swirls (Piano) | Cyriaan | 2:28 | 8 | E to S | |
| Song Name | Uploader | Length | Downloads | Loop Type | Preview |
| Guardians | Cyriaan | 2:26 | 8 | E to S | |
| Leela/Covenant Dance | Cyriaan | 4:23 | 12 | Custom | |
| Marathon Eternal X Theme | Cyriaan | 2:07 | 7 | Custom | |
| Swirls (Piano) | Cyriaan | 2:28 | 8 | E to S | |