ahead of time, early, too soon

tardily, finally, reluctantly, grudgingly, duly, swiftly, begrudgingly, promptly, foolishly, quickly, hastily, controversially, subsequently, shrewdly, shakily, sheepishly, shamefacedly, hurriedly, hesitantly, lamely, bizarrely, unenthusiastically, clumsily, dutifully, suddenly, quietly, scarcely, anew, churlishly, before, slowly, meekly, unwisely, unwittingly, dimly, unhappily, prematurely, initially, readily, rightly, unsportingly, once, fleetingly, then, speedily, eventually, timidly, imperfectly, innocently, petulantly, contentiously, commendably, retrospectively, naively, fortuitously, hesitatingly, nevertheless, curiously, disgracefully, inadvertently, momentarily, later, falteringly, ironically, supinely, inexplicably, inauspiciously, gleefully, grandly, gradually, officially, foolhardily, unconvincingly, shamefully, presumptuously, recently, soon, briefly, already, tacitly, forthrightly, wrongly, formally, folly, ungraciously, mistakenly, ineptly, patchily, unclearly, undiplomatically, farcically, fatefully, messily, disastrously, astutely, indecisively, dubiously, evidently, predictably, nervelessly, ruefully, stealthily

catch up

late, tardily