#1 – NRG-500 Challenge #1

It is available since the beginning of the game, but you can get there without getting four-stars wanted level after completing the main story mission The Green Sabre. Challenge starts when you get on the NRG-500. Your objective is to collect all checkpoints before your run out of time to be rewarded with 1.000 GTA$. Completing the challenge is required to complete the game at 100%.