april 15th, 2013, is a date adrianne haslet will never forget. athon, she was hit by shrapnel and ultimately lost her left leg. we met haslet three years ago. >> something can happen in three seconds, but it's up to you to make every second count after. >> reporter: she was on the up and up accepting her new normal as an amputee. three years after her life was changed she competed the marathon even though she was never a runner. it was a brutal journey to recovery. >> ow. >> reporter: along the way, she allowed cameras to document the whole process. >> i was thankful that it was as raw as it was and that i captured those raw moments. >> reporter: how has your life changed? >> i look at life so much differently now. i just feel this sort of the understanding about what it's like to go through something really, really tough. you know, it's that phrase that everyone's fighting a hard battle. >> reporter: just as haslet was preparing for another marathon race, last month she was hit by a car. another devastating blow. again to the left side of her bod