Twins Haydn and Ralph Williams represented Hertfordshire at the Sportshall Athletic Regional Competition and returned home with a haul of medals.
The 11-year-old boys were the youngest team members and made their mark on their Hertfordshire debut.
Hertfordshire won the team bronze at the event which was held at Hertfordshire Sports Village, while Ralph also won two individual medals.
He took gold in his obstacle course race and silver for his leg in the 2 x 1 lap relay.
Haydn also won two individual medals – a gold for obstacle plus a bronze for the two-lap race for which he qualified for the final in fourth place.
Although noticeably the smallest runner his determination gave him a well-deserved third place overall.