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BBC Radio 2: record number of views on the networks with Sara Cox’s Children in Need challenge
BBC Radio 2 crushed the competition during the week of 9 to 15 November on social networks, and what’s more, it’s all for a good cause. It’s all down to one name and one number: Sara Cox, the station’s presenter, and £10 million raised for the BBC Children in Need charity event. To raise the money, she decided to run 5 marathons in 5 days across England. On the social networking front, around a hundred videos were produced in less than a week. The station turned a charity challenge into a soap opera with tens of millions of views on the networks.
BBC Children in Need, the UK’s TV and radio telethon
BBC Children in Need is the BBC’s major annual charity initiative, created in 1980. The aim is to fund projects for children and young people in need across the UK. It culminates in an hours-long telethon on BBC One, with performances, tape recordings and challenges carried by the group’s radio and TV channels (including Sara Cox’s run).
In 2025, the 14 November edition announced a total of £45.5m on the night, £6.3m more than last year. BBC Radio 2 plays a key role in this amount, with the Sara Cox challenge alone accounting for almost a fifth of the sum.
What happened on air and on social networks during the 5 days of the challenge?
BBC Radio 2 made Sara Cox’s Great Northern Marathon Challenge a regular on-air feature.
They invited their listeners to “follow the challenge live on Radio 2” with regular updates on the phone throughout the week.
While Sara completed the 135 miles of her challenge, her fellow presenters acted as narrators from London. Their role was to keep the audience informed live, relaying messages of support, reminding them of donations and contextualising the counter’s progress.
The finale as a radio event:
On Friday, the station staged Sara’s arrival. Scott Mills came on air to tell her that she had reached several crucial milestones, including £6m and then the final total of £9,523,028. These moments, described by the British media as particularly powerful, show Sara overcome with emotion as she discovers the figures.
The arrival took place in Pudsey, where Scott Mills welcomed Sara surrounded by listeners and guests, including Mel C, who was on hand to support her live on Radio 2. Mel C sang her song “Northern Star” for the occasion!
Radio 2 amplified the challenge by building a continuous narrative, with the airwaves and social networks constantly passing the quid.
The 5 most viewed BBC Radio 2 videos of the week
For the week of 9 to 15 November, here is the content that, on its own, structures the story of the challenge. Each plays a specific role in the Children in Need arc.
1. The end of the challenge: the absolute climax
- 5M views and 133k interactions on Meta
- Pitch: Sara has completed her 135-mile challenge in 5 days for BBC Children in Need.
- Link: https: //www.instagram.com/reel/DRCuMWdjFLd/
2. Sara passes the £4m mark
- 59,572 interactions
- Link: https: //www.instagram.com/reel/DRB_vCMDNpF/
Why does it work?
You’re no longer at the start or the finish, but in the middle of the crossing. You see the effort, the difficulty, the determination and the tears. This type of content shows that it’s not just a hostess who is symbolically walking, it’s a real physical challenge.
3. The “wall” when the legs can’t take it anymore
- 6M views on Meta, 1.2M views on TikTok
- We see Sara exhausted, almost carried by two other riders.
- Link: https: //www.instagram.com/reel/DRCNb9-DFJY/
4. The surprise call from his mum :
- 3M views on Meta
- Pitch: An emotional moment as Sara receives a surprise phone call on the road.
- Link: https: //www.instagram.com/reel/DRAO83hDP8n/
5. The 9.5 million announcement: setting the figure in history
- Format: Post
- Pitch: the post to set the event in stone
- Link: https: //www.instagram.com/p/DRDcCOZjPHO/
It’s the visual that ‘engraves’ the feat. Where Reels show movement, this post fixes the statue. For audiences and the media alike, it is this post that becomes the numerical reference, the one that is quoted, recorded and that sums up the story.
What’s next?
The story worked so well that it would have been counter-productive to cut such a strong narrative short. On Monday, Scott Mills called Sara Cox back live to give her an update: how she was recovering, how she felt in Pudsey, what she remembered from the messages she’d received during the week. This sequence serves as a controlled decompression. It prolongs the emotion, puts the human voice back into the show and turns the challenge into a memory shared with the audience.
The BBC, for its part, is not letting up on the tension either. The TV branch has confirmed the production of a documentary devoted to the challenge, with footage shot throughout the race.
