By peoplestaff225
Updated July 15, 2007 11:19 AM

Penny Lancaster Stewart, 36, arrives with her son Alastair Wallace, 19 months, to start the BUPA Capital 10K race in Hyde Park on July 15th in London, England.

Photos by Chris Jackson for Getty Images.

Alastair wears a Junk Food Mr. Happy toddler tee ($20; 2T only — also available here for $32 for sizes 2-4T).

He also wears Primigi Kids Liam Infant Shoes (70.95).