Longest break even period?

[SGS]

I have been playing poker for several years now and have been successful at the low limits. Recently I have been roughly around even for a very extended period of time. I am just curious as to how long some of your guys' extended break even periods are. Currently I am roughly even over my last 10k hands. I had never experienced anything like this and was just curious if I can simply attribute it to variance or if I have possibly developped some leaks. Thanks in advance.

SGS