UCI doubles time before a rider transitioning from male to female can compete

To optimise for archiving, the original image and related documents associated with this article have been removed.

The UCI has toughened its rules on transgender athlete eligibility by doubling the period of time before a rider transitioning from male to female can compete.

Following a review of the rules the UCI have changed the requirements from testosterone levels below 5 nanomoles per litre for a 12-month period to 2.5 nanomoles per litre for a 24-month period.

The UCI has been under the spotlight in relation to transgender eligibility after British rider Emily Bridges was stopped from competing in her first women’s race in April this year, with the UCI saying at the time that she would only be able to compete once her eligibility was confirmed. British Cycling also suspended its policy so that transgender athletes were unable to compete at any elite level female events run by the organisation.

A UCI statement said “The latest scientific publications clearly demonstrate that the return of markers of endurance capacity to 'female level' occurs within six to eight months under low blood testosterone, while the awaited adaptations in muscle mass and muscle strength/power take much longer (two years minimum according to a recent study). Given the important role played by muscle strength and power in cycling performance, the UCI has decided to increase the transition period on low testosterone from 12 to 24 months.”

The UCI statement added “This adjustment of the UCI's eligibility rules is based on the state of scientific knowledge published to date in this area and is intended to promote the integration of transgender athletes into competitive sport, while maintaining fairness, equal opportunities and the safety of competitions. The new rules will come into force on 1st July. They may change in the future as scientific knowledge evolves. Moreover, the UCI envisages discussions with other international federations about the possibility of supporting a research programme whose objective would be to study the evolution of the physical performance of highly trained athletes under transitional hormone treatment.”

The new rules come into effect on July 1st which means that Bridges will be unable to compete in female events until 2023 as she started hormone therapy in 2021.

You may also like

View All

Pinned Article

Sport Resolutions Annual Conference 2026: Early Bird Tickets Now on Sale

Early Bird tickets for the Sport Resolutions 11th Annual Conference are now available. Join leading sport and legal professionals in London on 7 May 2026 for a full day of discussion, insight, and networking

Read More

FIFPRO study shows three concussions may affect attention in professional footballers

In a recent study conducted by FIFPRO, the global union for professional footballers, it showed that players who reported three concussions performed significantly worse in tasks requiring attention, such as tracking the ball and opponents, maintaining positional awareness and reacting quickly during a match, compared with those who had two or fewer concussions, sparking calls for further research

Read More

The global sports industry could possibly lose $1.6 trillion by 2050 due to physical inactivity and climate change

A combination of climate change and a lack of physical activity could mean that the global sports industry risks losing $1.6 trillion (£1.2 trillion) by 2050, according to the World Economic Forum’s recent report titled ‘Sports for People and Planet’

Read More