Frederick started athletics in 2011 and was immediately involved in a gold medal winning team at the prestigious annual English Schools Championships
He went on to win county gold in the 400m on his first year in the event, in 2015. He finished that year top 5 in Italy and gained his first few national team call ups for various relay camps in preparation for the World Junior Championships.
In 2018 he signed a contract with Virtus Lucca, who are a Tuscany based team which boasts athletes such as Olympic 100m Champion Marcel Jacobs.
With Virtus Lucca, Frederick as won two national titles, a further 3 national medals and helped guide the club to a historic 4th place at Italian National Club Championships.
He is currently training in Crystal Palace, London; with his eyes set on securing a place in the Italian Olympic team for the Paris Games in 2024