How long does it take for you to start feeling tired?

[Reaganfan]

For me, it's when I've been awake 10-12 hrs. By 15+ hrs awake...I start getting irritable...then by 18+ hrs I get loopy.

[Grumpier Than Uncle Joe]

About 10.  I wake up at 5AM and start getting a lil tired around 3, then i get a second wind.

[Ban my account ffs!]

For me it's about 10.  I wake up around 7:30 and I get really tired right around dinner time, but then I get a 2nd wind after about 7pm-11pm or so.  I find I am most productive from about 9am-2pm and then 7pm-11pm.

[Countess Anya of the North Parish]

1 or 2.

[??????????]

Depends. If I've been driving for 10-12 hours I'll be very exhausted when I get home. If it's my day off probably about 12-15 hours. But I catnap when I get the chance.

[Jake]

I'm usually awake for 15 hours a day. If I get up at 11, I'll be tired enough to fall asleep at 2.

[DownWithTheLeft]

Tired?  13-15 hours or so in the summer, usually about 18 during the school year.  If I am out the I can easily go 20+

[JSojourner]

About the time my wife starts asking me to share my feelings or starts quoting Oprah.

[Joe Biden 2020]

I wake up between 5:00 and 5:30 every morning, and feel drowsy between 10:00 and 11:00 am while sitting in front of my computer at work, but get a second wind as the afternoon rolls along, then start getting tired to the point of no return around 7:30 in the evening.  That usually puts me out by 9:30 or 10:00 most evenings.  So, I'm up for generally 16-17 hours a day, so my worst times are hours 5-6 and hours 14-17.  Usually about 9:00, I start yawning uncontrollably and thus am usually in bed within the next hour.

Weekends are different stories, though.  I get up at 5:30 on Friday's, but can stay up until 12:30-1:00 am Saturday without too much trouble and still get up around 8:30 on Saturdays.  On the flip side, there are weekends where I'm in bed by 8:00 pm, it all depends on what I've done and how tired I am.

[the artist formerly known as catmusic]

I wake up between 9-11 am during the summer. I usually have an afternoon crash at about 3-4, then I am tired at 2 am, or 3-6, depending.

[Grumpier Than Uncle Joe]

I wake up between 9-11 am during the summer. I usually have an afternoon crash at about 3-4, then I am tired at 2 am, or 3-6, depending.

Crazy kids.

[J-Mann]

Usually at 20 hours. I don't sleep much unless it's over a weekend.

[Torie]

I don't really get tired anymore unless I got less than four hours sleep the night before. I can even function now without a cup of coffee in the morning.

[JSojourner]

I don't really get tired anymore unless I got less than four hours sleep the night before. I can even function now without a cup of coffee in the morning.

Say it ain't so, Torie!

[Grumpier Than Uncle Joe]

I don't really get tired anymore unless I got less than four hours sleep the night before. I can even function now without a cup of coffee in the morning.

Say it ain't so, Torie!

Damn, Torie, what's your secret?  JS and I get tired just reading these damn posts!

[JSojourner]

I don't really get tired anymore unless I got less than four hours sleep the night before. I can even function now without a cup of coffee in the morning.

Say it ain't so, Torie!

Damn, Torie, what's your secret?  JS and I get tired just reading these damn posts!

It just occurred to me, GM.  In other folder, I asked people to recommend a biography of Alexander Hamilton.  Now how silly?  Why would I want to read a book when I could just talk to Torie...who actually worked with the guy?  <eg>