As the Brighton Marathon was taking place last year, Andy and Emily Squires from Hove had just been told their 8 month old son, Thomas, had meningitis. As they watched the race from the hospital window, they vowed that whatever happened, they'd take part in this year's event.
Another chance to see this report by Charlotte Wilkins.
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The ABP Southampton Marathon is the city's biggest running event, attracting 10,000 runners - and walkers - and thousands of spectators.
Philippa has Sunday's weather for the east
Philippa has Sunday's weather for the west