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She recently celebrated her five-year wedding anniversary with an upscale dinner.
But Tamara Ecclestone was back to her mothering duties as she enjoyed a family sporting day with her 37-year-old partner and daughter Sophia, four, on Thursday morning.
Snaps - Jay - Instagram - Billionaire - Heiress
In snaps posted onto Jay's Instagram, the billionaire heiress, 33, appeared in high spirits as she displayed her competitive side while racing against fellow mothers at the energetic event.
Opting for a casual appearance, the model ensured nothing got in the way of her fun as she donned a light blue hooded jumper, tied in with plain leggings and box-fresh running shoes.
Mother-of-one - Hint - Trademark - Glamour - Look
The mother-of-one injected a hint of trademark glamour into her look as she accessorised with silver-tinted sunglasses.
Exhibiting her naturally stunning features, Tamara showcased her fresh-faced appearance as she went make-up free and wore her locks in a ponytail.
Daughter - Business - Magnate - Bernie - Ecclestone
The daughter of business magnate Bernie Ecclestone flashed a wide grin as she approached the finish line with an array of fellow parents.
Meanwhile, Sophia and Jay also also beamed with delight as they relished in the lively activities.
Event - TV - Personality - Snap - Child
Shortly before the event, the TV personality shared a sweet snap of her only child posing by her staircase as they prepared for the games.
Tamara and Jay - who have been married since June 2013 - rang in their fifth wedding anniversary on Monday.
Day - Brunette - Beauty - Shock - Husband
Earlier that day, the brunette beauty was overwhelmed with shock as she woke up to find her husband Jay had transformed their multi-million pound home in honour of their special day.
The socialite, who had earlier...
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