Strong's G4390 — προτρέχω (verb)
protrecho (prot-rekh'-o) v.
1. to run forward, i.e. outstrip, precede
[from G4253 and G5143 (including its alternate)]
KJV: outrun, run before 
Root(s): G4253, G5143 
Hebrew root: τρέχω
Occurrences: 2