2004–05 C.D. Marathón season

The 2004–05 C.D. Marathón season in the Honduran football league was divided into two halves, Apertura and Clausura. Marathón was capable to win one tournament, having achieved the fifth championship in their history.

Semifinals

 * Marathón won 3–2 on aggregate.

Olimpia vs Marathón

 * Marathón won 5-3 on aggregate score.

Semifinals

 * Marathón 1–1 Universidad on aggregate score; Marathón advanced on better Regular season performance.

Final

 * Olimpia won 3–1 on aggregate.