Rebecca Guidi – Biography
Rebecca Guidi is a remarkable multi-talented individual from San Marino who has successfully carved out careers in both athletics and digital content creation. As a sprinter representing San Marino in international track and field competitions and as one half of the popular YouTube duo “Rebby & Molly,” Guidi exemplifies the modern multifaceted athlete, balancing elite sport, education, entrepreneurship, and creative pursuits with extraordinary dedication.
Athletic Career & Accomplishments
Sprint Specializations
Rebecca Guidi competes as a sprinter for San Marino, specializing in short-distance events:
Primary Events:
- 60 meters (indoor)
- 100 meters
- 200 meters
- 4×100 meters relay
Additional Events:
- 150 meters
- Sprint medley relay (1000m)
Personal Bests & Records
Individual Events:
- 60 meters: 7.96 seconds (January 29, 2023)
- 100 meters: 12.77 seconds (June 26, 2022)
- 200 meters: 26.65 seconds
Relay Events:
- 4×100 meters relay: 47.64 seconds – San Marino National Record (May 13, 2023)
Guidi’s 4x100m relay performance stands as a national record for San Marino, showcasing her importance to the country’s athletics program and her ability to perform at the highest level in team competition.
Representing San Marino
As a member of the San Marino national athletics team, Guidi has represented her country at numerous international competitions, including:
Games of the Small States of Europe: One of San Marino’s most important multi-sport competitions, the Games of the Small States brings together athletes from Europe’s smallest nations including San Marino, Andorra, Cyprus, Iceland, Liechtenstein, Luxembourg, Malta, and Monaco. Guidi has competed in multiple events at these championships, contributing to San Marino’s athletics program.
At the 2022 Games of the Small States, Guidi competed in both individual and relay events, running the 200m and serving as a key member of the women’s 4x400m relay team alongside Emma Corbelli, Alessia Selva, and Sofia Bucci, where the team finished seventh.
Athletic Club Affiliation
Guidi represents Olimpus San Marino Atletica, the premier athletics club in San Marino. Through this club affiliation, she competes not only in San Marino national championships but also in Italian athletics competitions, as San Marino athletes often participate in the Italian athletics system due to geographical proximity and competitive opportunities.
Training & Competition Schedule
Balancing her athletic career with her other pursuits requires exceptional time management and dedication. Guidi has been practicing athletics at a competitive level since childhood, developing her speed and technique over many years of training. Her competitive calendar includes national championships, international meets throughout Italy and Europe, and special competitions for small European nations.
Education & Academic Excellence
Rebecca Guidi has demonstrated the same commitment to academic achievement as she has to athletics, earning recognition as one of the University of Urbino’s most outstanding students.
University Studies
University of Urbino Carlo Bo (Università degli Studi di Urbino Carlo Bo):
Bachelor’s Degree:
- Field of Study: Lingue e Culture Straniere (Foreign Languages and Cultures) – Completed
Master’s Degree:
- Field of Study: LM – Lingue Moderne e Interculturalità (Modern Languages and Interculturality)
- Currently pursuing advanced studies in languages and intercultural communication
The University of Urbino, located just across the border from San Marino in Italy’s Marche region, is one of Italy’s oldest and most prestigious universities, founded in 1506. Guidi’s choice to study languages reflects both intellectual curiosity and practical career planning, as language skills enhance her ability to connect with international audiences through her digital content.
Academic Recognition
Premio Studentessa Capolavoro 2024 (Masterpiece Student Award 2024): In October 2024, Rebecca Guidi received the prestigious Studentessa Capolavoro award from the University of Urbino. This honor recognizes students who have demonstrated exceptional achievement not only in their academic studies but also in their post-graduation careers and accomplishments. The award celebrates students who best represent the quality and value of a University of Urbino education through their professional success and contributions to society.
In her acceptance speech, Guidi dedicated the award to her grandmother, demonstrating the importance of family support in her journey. This recognition highlights her ability to excel simultaneously in multiple demanding fields—athletics, academics, and digital entrepreneurship.
Digital Content Creation & Entrepreneurship
Beyond athletics and academics, Rebecca Guidi has achieved remarkable success as a digital content creator and entrepreneur, building a substantial following and turning her passion into a thriving business.
Rebby & Molly – YouTube Success
The YouTube Partnership: Rebecca Guidi, known as “Rebby,” forms one half of the popular YouTube channel “Rebby & Molly” alongside Francesco Molinari (Molly). The channel, which launched approximately two years before 2022, has grown to over 550,000 subscribers, making them among the most popular YouTube creators from San Marino.
Content Focus: The channel creates family-friendly content aimed primarily at children, featuring:
- Interactive games and challenges
- Comedy sketches and humorous content
- Educational themes presented with lightness and fun
- Positive messages and life lessons
- Behind-the-scenes glimpses of their lives
- Athletic training and competition footage
The duo’s approach emphasizes not just entertainment but also conveying positive values and educational content to their young audience, which has resonated with families across Italy and beyond.
Individual YouTube Channel: Rebecca also maintains her own individual YouTube channel, “Rebby,” where she shares personal content separate from the collaborative channel.
Francesco Molinari (Molly) additionally runs his own highly successful individual channel, “Bellafaccia,” focused on video game content, particularly Minecraft, which has amassed over 1 million subscribers.
Business Ventures
YOUSTAR – Technology Company: The YouTube venture operates under YOUSTAR, a registered high-tech company (Impresa ad Alto Contenuto Tecnologico) in San Marino, demonstrating the professional and entrepreneurial nature of their content creation business.
Published Author: In April 2022, Rebecca and Francesco published their first book, “Tutto il Nostro Mondo” (All Our World), released through Fabbri Editori, a major Italian publishing house. The interactive book includes:
- Behind-the-scenes stories and secrets about Rebby & Molly
- Games, challenges, and activities
- Space for readers to write their own personal stories
- Educational content presented in an engaging format
The book launch included multiple book signing events across Italy, including San Marino (at Casa del Castello di Domagnano), Rome (Mondadori Bookstore), and Milan (Mondadori Megastore at “Il Centro” shopping center in Arese), allowing young fans to meet their favorite YouTubers in person.
Brand Collaborations & Partnerships
The success of Rebby & Molly has led to prestigious collaborations with major entertainment and tourism brands:
Disney Partnership: In June 2022, Rebecca and Francesco were invited by Disney to attend the premiere of “Lightyear – La Vera Storia di Buzz” (Lightyear – The Real Story of Buzz Lightyear) in London. During this sponsored trip, they:
- Created promotional content for Disney’s social media channels
- Experienced a space speed simulator at the National Space Centre
- Explored virtual reality and Metaverse experiences
- Generated content that was featured on official Disney platforms
Tourism & Entertainment Partnerships:
- Zoom Torino – Biopark and animal conservation center
- Aquafan – Water park
- Oltremare – Marine and wildlife park
These collaborations demonstrate Rebby & Molly’s marketability and their appeal to family-oriented brands.
Recognition from San Marino Government
The success of Rebby & Molly caught the attention of San Marino’s government. Federico Pedini Amati, Secretary of State for Tourism and Culture, publicly praised the duo, stating that millions of children follow them and that he himself had become a follower, as his own daughter enjoys their content. He commended Rebecca and Francesco for their dedication to entertaining and educating young audiences while proudly representing San Marino on the international digital stage.
Balancing Multiple Careers
Time Management & Dedication
Rebecca Guidi’s ability to succeed simultaneously as:
- A competitive international athlete
- A master’s degree student
- A successful digital content creator and entrepreneur
- An author
…demonstrates extraordinary time management skills, work ethic, and passion for her various pursuits. She has spoken about the challenge of balancing training for athletics competitions, creating regular YouTube content, studying for her degree, and managing business responsibilities.
The Athletic-Digital Connection
In interviews, Guidi has noted that both she and Francesco Molinari share a passion for athletics, having both practiced the sport at competitive levels since childhood. This shared athletic background:
- Provides content opportunities (showing training and competitions)
- Instills discipline and work ethic that translates to content creation
- Connects them through shared experiences and values
- Offers insights into balancing multiple commitments
Francesco has represented San Marino at major competitions including the Mediterranean Games, while Rebecca continues to compete internationally for San Marino’s track and field team.
Personal Interests & Characteristics
Languages & Intercultural Communication
Guidi’s academic focus on modern languages and interculturality reflects a deep interest in communication, culture, and connecting with diverse audiences. Her language studies complement her digital content career, as her YouTube channel reaches audiences across multiple countries and cultures.
Positive Role Model
Through her YouTube channel, Guidi has positioned herself as a positive role model for young people, emphasizing:
- The importance of education alongside other pursuits
- Positive values and constructive entertainment
- Hard work and dedication to multiple passions
- Representing her country with pride
- The value of creativity and entrepreneurship
Family Values
Guidi has spoken publicly about the importance of family support in her success, dedicating her university award to her grandmother. Her content also emphasizes family-friendly values and positive messaging for children.
Entrepreneurial Spirit
Beyond simply creating content, Guidi has demonstrated business acumen by:
- Establishing a registered technology company
- Publishing a book through a major publisher
- Securing brand partnerships and sponsorships
- Building a sustainable career in digital media
- Managing multiple revenue streams while pursuing education
San Marino’s Athletics & Digital Ambassador
Representing a Small Nation
As both an athlete and digital creator from San Marino, one of the world’s smallest and oldest republics, Guidi serves as an important ambassador for her country. San Marino, with a population of approximately 34,000, relies on athletes and creators like Guidi to raise the nation’s international profile.
Her achievements in both athletics and digital media demonstrate that talent and success are not limited by the size of one’s country. Through her 550,000+ YouTube subscribers and international athletic competitions, she brings attention to San Marino far beyond what might be expected from such a small nation.
Inspiring the Next Generation
For young people in San Marino and beyond, Guidi represents the possibility of:
- Pursuing multiple passions simultaneously
- Achieving success through dedication and hard work
- Building a modern career that combines traditional pursuits (athletics) with new opportunities (digital content)
- Representing one’s country with pride
- Maintaining academic excellence while pursuing other goals
Looking Forward
As Rebecca Guidi continues her master’s degree studies, develops her athletic career, and grows her digital media presence, she remains committed to excellence across all her pursuits. Whether she’s on the track representing San Marino, in the classroom advancing her language studies, or creating content that entertains and educates hundreds of thousands of young viewers, Guidi exemplifies the modern multifaceted athlete and creator.
Her story demonstrates that with passion, discipline, and effective time management, it’s possible to achieve excellence in multiple fields simultaneously. As she continues to break personal records on the track, earn academic honors, and grow her digital audience, Rebecca Guidi stands as a inspiring example of 21st-century success—balancing tradition and innovation, athletics and academics, local pride and global reach.
Rebecca Guidi’s journey from young athlete in San Marino to international sprinter, award-winning student, successful digital entrepreneur, and published author continues to inspire, showing that dedication, versatility, and authentic passion can lead to extraordinary achievement across multiple fields.
Go Rebecca!

























