VOICED: Balderrama looking to make history for Bolivia

The transcript discusses Bolivia's Olympic history, highlighting the lack of medals. Claudia Balderrama, a 29-year-old psychologist, aims to change this by competing in the 20-kilometer walk at the Olympics. Despite her personal best being 10 minutes slower than the world record, she is determined to succeed. To boost her chances, she trains with the Mexican team and coach Ralph Gonzalez, focusing on altitude training to improve performance. The transcript emphasizes the importance of hard work and a positive mindset, as Balderrama prepares to face top competitors like Olga Kaniskina, hoping to win Bolivia's first Olympic medal.

What is Balderrama's personal best time compared to the world record?

What challenges does Balderrama face in her pursuit of an Olympic medal?