A split-screen vertical composition: on the left side, a tired trail runner is depicted, standing in a pose of exhaustion amidst a vivid red background symbolizing struggle and exhaustion. On the right side, a contrasting scene showcases the same trail runner crossing the finish line with joy and triumph, set against a beautiful mountain backdrop to underline the setting of the accomplishment. Highlight the runner's attire and expressions to signify the change from exhaustion to elation. Use bright and contrasting colors to emphasize the transition from one mood to the other. Ensure the mountain scenery is detailed with peaks and natural elements to draw attention to the setting's beauty and challenge, Vertical image split showcasing two contrasting trail runners. Left side shows a tired trailrunner against a red gradient background. Right side features a happy trailrunner completing a race in mountain scenery