Antonian Alexander Betts sets Guinness World Record at London Marathon

Professor Alexander Betts, Local and Global Professor Engagement Officer for the University of Oxford and Professor of Forced Migration and International Affairs at the Oxford Department of International Development, has set a new Guinness World Record at the 2026 London Marathon.

Alexander completed the marathon in 2 hours 55 minutes while dressed as an academic, setting the fastest marathon time in costume in this category. The achievement was officially recognised by Guinness World Records following the race.

Alexander ran in support of Helen & Douglas House, the Oxford-based children’s hospice charity which provides specialist hospice care for local children and young adults with life-limiting conditions. The charity also supports families through bereavement services, respite care and practical assistance. Alexander used the marathon to raise awareness and funds for the organisation’s work supporting terminally ill children and their families, ultimately raising over £3,300.

Speaking after the race, Alexander said the experience was both physically demanding and deeply rewarding. He highlighted the importance of supporting local charities that provide vital care and support to families facing extremely difficult circumstances.

Reflecting on his motivations, Alexander said: ‘In Oxford, we’ve historically had the ‘town and gown’ divide and this is a way of saying [that] academics are engaged in the community, sport can connect us and, believe it or not, even Oxford professors don’t have to take themselves seriously all of the time.’