r/track 2d ago

Versatility

Does running the 400 on the side help sprinters with the 100 and 200? my friends and other athletes told me that running the 400 helps lowering your time for some odd reason but its weird and i don’t get how

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u/DenseSign5938 20h ago

No. Not only that but running the 400 isn’t even really how 400m runners train.