People who muddle in their funds tend to do far, far worse than the market as a whole. This includes people who are day traders, market timers, gamblers, inept, scared, too conservative, too aggressive, etc. So, to answer your question, many people did NOT rise back up to their previous highs.
But if you do the simple, tried-and-true advice to just stick to S&P funds (such as Warren Buffet's suggestion to just put 90% of your money in a low-cost S&P 500 fund), then you probably are close to back. You'll be down whatever fees you paid. But, you'll be up anything that you invested in the last 2 years as you would have bought low and they will have increased.