YOU SAID:

the dog sprinted across the part into that guys open arms.

INTO JAPANESE

犬はその部分を横切って男たちが腕を広げたところに全力疾走した。

BACK INTO ENGLISH

The dog sprinted across the area where the men spread their arms.

INTO JAPANESE

犬は男たちが腕を広げた場所を疾走した。

BACK INTO ENGLISH

The dog sprinted where the men spread their arms.

INTO JAPANESE

犬は男たちが腕を広げたところを疾走した。

BACK INTO ENGLISH

The dog sprinted where the men spread their arms.