Bayne’s Reviews > スティール・ボール・ラン #4 ジャンプコミックス > Status Update

The setting of the book is the USA. I know this because the entire story is a race from one side of the USA to the other side. The time is most likely in the 1800's since there's no technology, cowboys, and the first ever car is stil being made. It would be very different if it took place in both a different place and time. For example, if it happened somewhere else the entire race layout would be totally different.