she saw tortoise far ahead, about to cross the finish line.Hare ran faster than she'd ever run before.Hare and Tortoise reached the finish at the same time, but at the very last moment ...
So that's equal to 750m. Since the distance of one lap is 400m, Ellie's run one full lap and then another 350m. So she catches up with Priya 50m before the finish line. Well done if you got this ...