Longest you've gone without taking a day off?

If I remember right is was 320 or so......but on day 321 or so my knee fell apart and I started a streak of consecutive days doing nothing. 

Last year I did Memorial Day to Labor Day without a full rest day but with plenty of active recovery.

The limiting factor for me is that I WON'T do any sort of a workout after an Ironman or a Marathon. Since I do 4 marathons a year that pretty much limits my time anyway. My last full rest day this year was in the beginning of May after OC Marathon and I probably won't take another one unless I need it until after Long Beach in October.

My guess would be somewhere around 2 months.  For sure not 3 months.  More than likely just because something came up or I had a busy day including travel.  

I used to be a bit more OCD about keeping those types of streaks alive as much as possible just for the sake of "the streak," but not so much anymore.  Fitness is about the big picture.  The culmination of all your workouts over a long period of time and not by any one workout you did or didn't do.

Probably around 45 consecutive days or so without a break is as long as I've gone.

After crashing on the bike on June 7th I am now on an opposite streak and about to go into day 10 without a workout.   I'll be seeing an ART doc Thursday in hopes of recovering and still making Vineman 70.3 in 4 weeks.

Similar for me. Done about 2 months for sure a few times, but not sure if any went to 3. I have mixed feelings on streaks. They can be a useful tool in some situations, but it can be quite easy to slip into focusing on the streak more so than what is needed to advance one's fitness. Which makes the streak more of a distraction. Like Jason said, it's fitting all the pieces together, or the culmination.

Last year it had to be close to 90 days.  This year, it's not so much has how many days in a row I've worked out, it's more of a question of how many workouts can I get in.  Real Life chaos is certainly getting in the way.