May be you have your domain name with that keyword and there is no competition for that keyword that's why you are first on that page. try to get to top for another keywords.
Everything is possible my friend, but its not a big deal to be in top 10 results with keywords which are not being searched frequently Use trends.google.com to find out how many searches people made for the keyword which is giving you #2 ranking in Google
I think so.You're the only racer with this keyword.Will you plz share the link with us? May be we can learn something new. You're in PR 2.As a new domain getting PR 2 is like a dream for me.If you pay more effort on your site then you can be ranked on the Page 1. Dude you're just making goal on empty field.Don't lose the chance.Just keep focuses. All The Best.