Got to the parking lot at 9:30am. It took me a quick minute to find the trailhead after the logging road (as the WTA description says, you go up a little trail from the parking lot and then right on the logging road and then it's the second little trail into the woods, marked with a small rock cairn) but it wasn't so bad.
I made it to the summit of Mt. Washington around 11:30am (I didn't take breaks other than to take off or put back on layers, and I was hiking alone- if I was with a friend and chatting maybe it would've taken a little longer). There were no other hikers the whole way up! I was surprised but maybe it's because of my earlyish start and the fact that it's a Monday. My footprints were the only ones in the snow near the top, besides some fox or coyote (small paws-- are there fox and coyote on this mountain?!) and some rabbits. On my way down I did see 7 other hikers making their way up.
I think the main thing to note is that this trail is SOGGY right now. Real soggy. There is mud, but mostly just lots of running water from melting snow. There were a couple times I stopped and wondered if I was on the trail or if I was walking up a stream. (It was the trail)... I tried for awhile to keep my feet dry but there were a couple parts where it was inevitable... they got wet! After I accidentally stepped all the way in a puddle, I just decided it's part of the fun! and let myself wade through the shallower parts of the puddles/streams. Farther up, you find snow covering the trail. Totally passable though. I was wearing trail running shoes and had no poles or microspikes or anything and I was fine. Poles may have been nice at times so if you have 'em, bring 'em!
I didn't take much of a break at the top either since it was snowy, I just looked around, ate a luna bar, and was on my merry way. I hiked fast on the way down and made it back to my car around 12:40.
All in all, a beautiful hike and I'd do it again. I like hikes with a good incline to get my blood moving and this had it. It also had nice old growth forests to hike through and then good views here and there. Right now, the trees near the top are still snow-dusted and they're soooo pretty. Today was pretty clear (just some foggy stuff lower than where I was), but I think on a completely clear day the views of the peaks around would be incredible. Not that the views weren't good today-- just a little fog obscuring parts of my view of them!
Hike it! Have fun!