Reese Witherspoon
Pictured: Reese Witherspoon attends Hello Sunshine x Together Live at Auditorium Theatre of Roosevelt University on November 12, 2018 in Chicago, Illinois. Getty Images/Robin Marchant

Reese Witherspoon recently enjoyed a family outing with husband Jim Toth and her kids.

On Sunday, the "Big Little Lies" star, 43, was spotted cheering on her husband, 49, as he ran the LA Marathon. In photos obtained by Daily Mail, Witherspoon looked gorgeous in a sporty ensemble for the outing, donning a black T-shirt, matching booty shorts and blue and lavender trainers.

Witherspoon was photographed with her lookalike daughter, Ava Phillippe, who dressed a little less casually for their outing. The 19-year-old opted for a gray T-shirt, distressed denim jeans and a pair of white leather booties. She accessorized her look with a pair of aviator sunglasses and gold jewelry.

Witherspoon was also joined at the marathon's sidelines by her other children, Deacon Phillippe, 15, and Tennessee, 6. The Oscar-winning actress shares Ava and Deacon with ex-husband Ryan Phillippe, while she shares Tennessee with Toth.

The "Cruel Intentions" co-stars tied the knot in 1999, but the two separated in 2006 and finalized their divorce the following year. Witherspoon was first linked to Toth in early 2007 and married the talent agent in 2011. The actress and her second husband welcomed Tennessee in September 2012.

This latest sighting comes a few days after Witherspoon celebrated her 43rd birthday. On Friday, March 22, the entrepreneur shared her birthday wishes on Instagram, along with a photo of herself.

In the snap, Witherspoon looked gorgeous in a navy blue dress with a pink and red floral pattern from her own Draper James clothing line. She also carried a pink handbag from her brand.

"For my birthday I just want all the cake, all the flowers and all the candy... is that too much to ask?!" she captioned the photo. "Thank you for the sweet wishes, feeling like one very lucky lady (even received my own birthday bag from @draperjames!)"

Ava also made sure to give her mom a special birthday shoutout last week. She shared a sweet photo of her and Witherspoon by the sea at sunset and showered her mother with praise.

"Happy happy birthday to my glowingly gorgeous mama," she wrote. "You are such a generous, conscientious, and passionately kind person, and I am so blessed to bear witness to your light and love each and every day! love you."