The phrase "rush at the end" is correct and usable in written English.
It is often used to describe when someone is in a hurry to finish something before a given deadline. For example, "We had to rush at the end to get our project finished before the presentation."
Inevitably, though, there was a rush at the end.
Now that it's more restricted, clients will be in more of a rush at the end of the year to wade through their choices".
There's even a mad rush at the end of the year to get just one more performance in before school closes for summer.
Moreover, having a working prototype early on will help get you very involved in your project and avoid the mad rush at the end of the quarter to finish.
And over the course of the rush at the end of the season into the postseason, I have thought about Albert's situation because he's a teammate, and I care a lot about him personally and professionally".
He does not know what effects the new law will have, given it was so heavily amended: "I hope that in the rush at the end they [the legislators] didn't mix it all up and create something which is unhelpful to everybody".
And you won't feel rushed at the end of your meal.
and then rushing at the end of the day to catch the last boat, at 5 p.m.
"This was really kind of rushed at the end, because John didn't get what he wanted.
There was continual heckling; the Beat poet Gregory Corso noisily walked out of the hall; Johnston was rushed at the end of her presentation by two women who began groping her onstage.
"Jerusalem" may seem a bit slow in the beginning and a bit rushed at the end as it grapples with the modern warfare and feuding that continue to shape the city.
