Well my brother told me that Foot Racing missions can't be longer.He guide me to create missions
Played all the missions, they were good but not that good. Missions are kinda short with some mistakes. Overall, it's not a bad start. Try to make next missions longer and add unique ideas. Keep it up
But thanks for feedback.
Have you ever play GTA SA submission named Triathlon? You can make a better gameplay by making Triathlon, at least there are some variations. If you are not play it yet, it is Swimming then bicycle race for long duration then sprint race at one same mission.