Does anyone have any data on latency for trading equities over LEAN?

I'm engaged in a discussion about optimum latency targets for HFT strategies and MFT strategies.  If a benchmark for HFT is achieved, then there's no problem at the MFT level.  We've benchmarked 200ms latency as unacceptable.  Are there any High Frequency traders out there that would like to share/brag about ther latency?  I'm trying to get some sample data to use as benchmarks for internal improvement.