Lengths definitions

Lengths

1) Derby margins 2) Durations 3) Horse race margins 4) Perimeter components 5) Race units 6) Running times 7) Some go to great ones 8) Units at a horse race 9) Victory margins at the track
Found on https://www.crosswordclues.com/clue/lengths

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Lengths

1) Extents
Found on https://www.crosswordclues.com/clue/lengths

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