Blanks1through 4 arc based on the following conversation. What is the distance for a marathon race? It's about 1 . What kind of marathon is specially designed for junior runners only? 2 What's the prize for the winners this time? The winners can get certificates 3 in the newspaper. What's the purpose of this marathon? 4 for those were affected by the floods. Complete the form. Write no more than THREE WORDS for each answer.