Former President Donald Trump is finally gearing up for an all-out sprint in his bid to reclaim the White House.

Trump, caught flat-footed when Democrats switched horses this summer, has held 26 campaign events this month — most of them rallies — more than the 21 he participated in during June and July combined, according to an NBC News analysis of his schedule. The ramp-up started in August, when he held 19 events.

While it is traditional for campaigns to gather steam after Labor Day,…