Outdoor running tracks in Berlin

Anyone know of one specifically around Friedrichshain, K/P berg?

The outdoor track in Mauerpark is quite nice.

see google satellite image for obvious reasons --
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enjoy!

okay... weird link.

try this:
http://maps.google.com/maps?f=q&hl=en&...mp;t=h&z=16

Is it free to use?

I was checking it out on Monday, the larger one is closed to the public, or at least I couldnt see a way in that didn't involve jumping fences. The smaller track appears to be open to everyone and I saw a good cross section of people using it.

It's TOTALLY free and open to the public -- it's just that the door is a little hidden. Go around to the EAST side of the track (there's a little house thing there) and there's a door. You enter as if you're a spectator, the bleachers/stands/seats are where you enter.

Good luck!

Not trying to hickjack the thread, but does somebody know if there is a running track at Friedrichshain Volkspark? I have been at Mauerpark, but I'd like to find something closer!