Abi Galpin has grow to be the primary lady from Guernsey to go below 55 seconds for the 400m.
The 23-year-old lowered her personal island greatest by 0.26 seconds as she clocked a time of 54.96 at Footes Lane on Sunday.
The time additionally broke the Guernsey all-comers document of 55.17 set by England Below-20 athlete Emma Alderson in 2018.
Galpin, who won 200m gold and 100m silver finally summer time’s Island Video games, additionally made the semi-finals of the 200m on the 2022 Commonwealth Video games.
She holds the Guernsey document for each distance from 60m to 400m.