Where does “racetrack” come from?

I need to trace the etymology chain for "racetrack" following the given sequence, but I notice the chain provided traces "race" and "raze" separately back through various languages, which seems problematic for a single headword "racetrack." Looking at the chain more carefully, it appears to show etymological paths, but they seem to conflate multiple words. Let me work with what's most defensible: The chain shows: English race → English raze → Proto-Italic wrād-ī- → Proto-Indo-European wréh₂ds (and separately reh₁s-) → Latin rasus → Latin radere → Proto-Indo-European dreg- For "racetrack," the relevant component is "race." However, the chain as presented has issues (it conflates "race" meaning a competition with "raze" meaning to destroy, which are different etymologies). Given the constraint

racetrack (English): A course over which any type of races are run; A...

Definitions

  1. A course over which any type of races are run; A...

Ancestry of “racetrack”, step by step

racetrack traces back through two separate lines of ancestry.

via English track

StepLanguageWordMeaning
1EnglishtrackA mark left by something that has passed along; A...
2Middle Englishtrak
3Old Frenchtractrack of horses, trail, trace; track; a track,...
4Middle Dutchtreck
5Old Dutchtrecken
6Proto-West Germanic*trakkjanto drag
7Proto-Germanictrakjanąto drag
8Proto-Germanic-janąDerives denominatives from nouns and factitives...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via English race

StepLanguageWordMeaning
1EnglishraceA contest between people, animals, vehicles, etc....
2Middle Frenchracerace; breed
3Italianrazzarace, breed; kind, type; family, descent
4Italianrazzoskyrocket; Ellipsis of razzo di segnalazione;...
5Italianraggioray, beam, shaft; spoke; radius
6Latinradiusray; staff, rod; spoke
7English-ánOf or pertaining to;. Often added to words of Latin origin, but also used with words of other origins. When a word ends in a
8Middle English-an

Words derived from “racetrack

Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from Proto-Indo-European -yéti