| Country | Canada (CA) |
| UN/LOCODE | MAR |
| Name | Marathon |
| Name Without Diacritics | Marathon |
| Region | ON |
| Function Code | 1--4---- |
| Function | Port, Airport |
| Status Code | AS (Approved by National Standardization Body) |
| Date | 9905 |
| Airport Code (IATA) | YSP |
| Timezone | America/Toronto |
| Latitude Longitude | 48.7168, -86.3832 |