As many runners out there will know we are nearing the marathon season and many are in training ahead of the Brighton marathon which takes place in April.
When the race was under way last year, Andy and Emily Squires from Hove had just been told their 8 month old son, Thomas, was suffering from meningitis.
As they watched the crowds from a hospital window, they vowed that whatever happened, they'd take part this year. Charlotte Wilkins has their story.
If you'd like to find out more about Thomas' journey, then go to: http://www.justgiving.com/Emily-Squires