Muon reconstruction performance in ATLAS at Run2

The ATLAS muon reconstruction performance in early 2015 data at $\sqrt{s} = 13$ TeV is presented. The muon reconstruction and isolation efficiencies are measured using dimuon resonances ($Z\rightarrow\mu\mu$ and $J\psi\rightarrow\mu\mu$) as a function of the muon transverse momentum and pseudorapidity. The muon momentum corrections are also evaluated using the same dataset.