Homestretch (noun)

The final stages or last part of a race, competition, or process.

Origin:

Derived from the metaphor of a horse race, where the final straight part of the track leading to the finish line is called the home stretch.

Examples:

1. We're on the homestretch of the project, just a few more steps to go.
2. He's in the homestretch of his studies, just a few exams left.
3. The team is on the homestretch of their season, with just a few games left to play.
4. The company is on the homestretch of the merger, with just a few details left to finalize.
5. It's the homestretch of the campaign, the candidates are making their final push.