A silver medallist at the European U23s in 2019 and also part of European CrossCountry U23 team silver that year. Eilish set a new N.Ireland record of 9:40.68 in Eugene, Oregon in May, knocking nearly two seconds off Kerry O’Flaherty’s 2015 mark. She won a USA Division 2 collegiate title and silver medal (5000m) this year for Adam State University where her twin sister Roisin is also on an athletics scholarship.