1000 b's p minute is blazing.

Can you keep that speed up for a minute?

Anything over 800 beats a minute in any rudiment I think is blazing.  Doubles should make it a little faster.

But in all reality, that is so fast.  1/2 that speed would be more effective in real life situations.  I think it's a tough line to walk.  You want to blaze, but you want your fills to sonically cut thru and have a positive impact on an audience.

BTW...what does iluvatatars dog mean?

Here are some of my numbers.    I've picked the following tempos as MAXIMUMS.  Now that I can (barely) play them, I keep working on playing them more cleanly, not quicker.

800 strokes per minute for a sustained long stroke roll. That's 8 strokes x 100 clicks.  From there, I take the 17 stroke roll to  a metronome setting of 120.  (That's with a rest equivalent to 15 strokes in between each 17 stroke roll.)  I take the 5 stroke roll up to a metronome setting of 144 (with a rest of 3 strokes between each).

720 strokes per minute for a sustained single stroke roll.  That 8 strokes x 90 clicks.

576 strokes per minute (4 x 144) for paradiddle variations.

Slightly less strokes per minute for sustained rudiments based on 3's and 6's.