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This paper continues the analysis of faint high latitude B stars from Martin(2004). Here we analyze the kinematics of the stars and combine them with theabundance information from the first paper to classify each one. The samplecontains 31 Population I runaways, fifteen old evolved stars (including fiveBHB stars, three post-HB stars, a pulsating helium dwarf, and six stars ofambiguous classification), one F-dwarf, and two stars which do not easily fitin one of the other categories. No star in the sample unambiguously shows thecharacteristics of a young massive star formed in situ in the halo. The twounclassified stars are probably extreme Population I runaways. The low binaryfrequency and rotational velocity distribution of the Population I runawaysimply that most were ejected from dense star clusters by DES (dynamic ejectionscenario). However we remain puzzled by the lack of runaway Be stars. We alsoconfirm that PB 166 and HIP 41979 are both nearby solar-metallicity BHB stars.

The Origins and Evolutionary Status of B Stars Found Far From the Galactic Plane II: Kinematics and Full Sample Analysis