Lexical Definition

‎προτρέχω‎ protréchō (prot-rekh'-o) to outrun G:V
from ‎πρό‎ and ‎τρέχω‎ (including its alternate)

outrun, run before.

Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
προτρέχοντασ they shall run in front LXX.1Sam.8.11
προδραμὼν having run Luke.19.4
προέδραμεν ran ahead John.20.4

Abbott-Smith

προ-τρέχω, [in LXX: I Ki 8:11 (לִפְנֵי רוּץ), Jb 41:13* (14*) A (דּוּץ), To 11:3 (seq. ἔμπροσθεν), I Mac 16:21*;]
1. to run forward.
2. to run on, run in advance: Jo 20:4; seq. εἰς τὸ ἔμπροσθεν, Lk 19:4.†

Abbott-Smith References

Book Refs
1 Samuel 8:11
Job 41:13* · 41:14*
Luke 19:4
John 20:4

Liddell-Scott-Jones

προτρέχω,

aorist προὔδρᾰμον [Refs 5th c.BC+]:—run forward or forth, [prev. cited]; ἀπὸ τοῦ δένδρου δύο βήματα [Refs 5th c.BC+]

__II run in advance of, outrun, στάδια πέντε τῶν ὁπλιτῶν [Refs 5th c.BC+]
__III προτρέχουσα εἰκασία the {προτρέφω} simile, [Refs 1st c.AD+]