年間ランキング５位以内＞in the top 5 based on the annual ranking

最新年間ランキング＞in the latest annual ranking

おしい!!＞It's so close!

～でよかったかもしれない＞It might have been good that ...

It might have been good that we didn't enter the Mito Marathon.

唯一の参加者＞you are the only one that participated in the race in your age category.

So you will jump up the annual ranking if you finish without any problems.

実力がある＞You have a real ability as an athkete.

三年後＞3 years later