Nadia Power has claimed sixth place in the Women's 800m final at the Golden Spike meet in Ostrava, Czech Republic.
The 23-year-old Dublin City Harriers AC athlete ran a time of 2:02.72, 1.62 seconds off the top three which was made up of winner Keely Hodgkinson of Great Britain, Ethiopia's Diribe Welteji and Lovisa Lindh of Sweden.
In the 3000m, Seán Tobin impressed as his season's best time of 7:49.37 saw him finish fourth.
Uganda's Joshua Cheptegei won in a world leading time of 7:33.24 ahead of USA's Paul Chelimo and Ugandan Oscar Chelimo, who was 6.37 seconds clear of Tobin.
Kildare's John Fitzsimons finished strongly in the men's 800m final, setting a personal best of 1:46.62 en route to seventh place.
Donegal's Mark English made an impressive start and was up to second at the halfway stage of the race after Czech Tadeas Placek withdrew from the track, but he was unable to maintain his pace in the final stretch as he slipped back to 11th, although his run did mark a season's best time of 1:47.85.
Great Britain's Max Burgin won the race in a world leading time of 1:44.14 ahead of Netherlands' Tony van Diepen and GB's Jake Wightman, who both ran season's bests.
Luke McCann set a personal best time as he finished 10th in the men's 1500m, while the reigning Irish champion in the event, Paul Robinson, was among three competitors not to finish.
UCD AC athlete McCann finished in a time of 3:37.77 in a race won by Marcin Lewandowski of Poland who ran a season's best time of 3:35.57.
He finished ahead of Spain's Jesus Gomez and Ethiopia's Samuel Abate.
Elsewhere at the Golden Spike meet, USA's Fred Kerley underlined his impressive sprinting range by winning the 100m in 9.96 seconds, taking two notable scalps in the shape of fellow American Justin Gatlin (10.08) and Canada's Andre De Grasse (10.17).
Kerley, world bronze medallist over 400m in 2019, posted a 9.91 a month ago, the first time he had gone under 10 seconds, and showed it was not an isolated achievement with a controlled run and strong last 20 metres to leave Gatlin flailing.