In November last year, Cal and Nat lost their baby boy, Leo Thomas, at 33 weeks.

Almost a year on, Cal, alongside Matty, Olly, and Ethan, will be running the Royal Parks Half Marathon in his memory — raising money for Sands, the UK's leading pregnancy and baby loss charity. Sands continue to support Cal and Nat through their grief and help countless other bereaved families while working to prevent future losses.

None of us are runners — but for Leo, we're swapping the pub for the pavement. Every pound raised helps Sands be there for families who need them most.

If you're able to give anything at all, we'd be truly grateful.

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Sands is the charity speaking up about pregnancy and baby loss, saving babies’ lives and supporting bereaved families. As the UK’s leading pregnancy and baby loss charity, we’re creating a community of compassionate and lifesaving changemakers, whose voices inspire change and turn understanding into action. Together, we are saving babies’ lives and improving maternity safety and bereavement care.

We can only achieve this with the amazing energies and efforts of our supporters. Thank you