Carlos Sainz shared a touching Carlos Sainz birthday wish for his girlfriend, Rebecca Donaldson, as she turned 30 on July 24, 2025. The Scottish model received an outpouring of birthday greetings on social media, but Sainz’s simple yet adorable message particularly captured the attention of fans and followers.
The couple has been together since the summer of 2023, and Donaldson has frequently accompanied the Spaniard to various Grand Prix events. Her presence in the racing paddock has been a constant due to Sainz’s active career in Formula 1. On her milestone birthday, Sainz posted a photo of the two sharing a joyful moment alongside his heartfelt wish for the Scot.
As the racing season progresses, the focus for Sainz now shifts back to the track, with the Belgian Grand Prix scheduled for July 27. This race marks an important moment ahead of the upcoming summer break on the F1 calendar.
Carlos Sainz Looks Forward to Competing at the Belgian Grand Prix
The Circuit de Spa-Francorchamps in Belgium has been a mixed venue for Carlos Sainz in recent years. Although he earned pole position in 2022, he was only able to convert that advantage into a podium finish after the full 44-lap race, highlighting the challenges posed by this demanding circuit.
Now racing for Williams in Grove, Sainz faces a tougher challenge in securing a top result, as the team has yet to consistently contend for podiums at Spa. The last time a Williams driver finished on the podium there was in 2021, in a race that ended behind the safety car.
Nevertheless, Spa is known for its demanding low-downforce setup, an area in which the Williams team has shown notable progress under the new ground-effect aerodynamic regulations. This improvement raises hopes that Sainz might achieve a strong top-10 finish despite the team’s limitations.
Discussing the upcoming weekend, Sainz expressed optimism and eagerness about tackling one of the sport’s most iconic tracks. He highlighted the difficulties posed by Spa’s unique characteristics and unpredictable weather, which add layers of challenge and opportunity:
“As we head to Belgium for the penultimate race before the summer break, we’ve all had some time off since Silverstone, so I’m feeling rested and ready to get out on track for one of the best circuits of the year! Spa always presents challenges and opportunities, whether that being the track characteristics or the unpredictable weather, it always makes for an interesting weekend. With the Sprint format adding to this year, let’s hope this can create some exciting opportunities for us.” —Carlos Sainz, Williams driver
“We’re coming with some updated package items, so it will be great to see how these perform on a more difficult track. I’m excited to get back out there and have a strong weekend!” —Carlos Sainz, Williams driver
Currently sitting 15th in the World Championship standings, Sainz is determined to improve his position before the summer break kicks in. With renewed energy and technical updates, the Belgian GP weekend represents a critical opportunity for the Spaniard and the Williams team to make strides in the competitive field.
The combination of Sainz’s dedication on and off the track, alongside his relationship with Donaldson, continues to attract attention from fans who admire his balance of personal passion and professional determination. His focused approach at Spa could well set the tone for a strong finish to the first half of the season as he looks to gain momentum heading into the second half of the year.
Our Reader’s Queries
Q. Why does Carlos Sainz have 55?
A. During his career, the number 55 has become strongly associated with the Spanish driver. This number is an important part of his identity both in races and in everyday life. The choice of 55 is linked to his name, Carlos Sainz, as it creatively incorporates the digit 5.