藤原誠, Mari Iijima's 'ランナー ―デュエット・バージョン―' came out on 1992. With ランナー ―デュエット・バージョン― being less than two minutes long, at 1:41, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. There is only one song in 超時空要塞マクロス MACROSS EXTRA VOCAL COLLECTION, so we believe that "ランナー ―デュエット・バージョン―" is a single. Based on our statistics, ランナー ―デュエット・バージョン―'s popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

ランナー ―デュエット・バージョン― テンポ

The tempo marking of ランナー ―デュエット・バージョン― by 藤原誠, Mari Iijima is Allegro (fast, quick, and bright), since this song has a tempo of 144 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with jogging or cycling. The time signature for this track is 4/4.

ランナー ―デュエット・バージョン― キー

F♯ Major is the music key of this track. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.