"Adventure-seekers Katie and Harrison are set to share the thrilling highs and unexpected lows of their incredible journey across the globe in tonight's episode of 'Race Across the World.' The sibling duo embarked on a grueling 28,000-mile adventure, navigating diverse landscapes, cultures, and challenges as they traveled from London to New York. From navigating treacherous terrain to overcoming personal setbacks, Katie and Harrison's experiences have been a true test of endurance, teamwork, and determination. Tonight, they'll reveal the most surprising moments and lessons learned from their epic journey, giving fans a glimpse into the unscripted drama and excitement of their Race Across the World adventure."
Siblings Katie and Harrison reveal the highlights and surprises of their Race Across the World journey ahead of tonight's new episode
