I thought about these for a while, and thought I should put them here.
Four new races at the Runway is what I am thinking of. I will list them for you.
1/8 Mile is literally only one-eighth of a mile and will be the new shortest drag race.
500 Metre is half a kilometre and will be right in between 1/4 mile and 1/2 mile.
1/2 mile will be before the full kilometre drag race.
And 3/4 mile will be between full kilometre and full mile.