Emile Cairess and Megan Keith were crowned British 10,000m champions at the Paula Radcliffe Stadium on Saturday evening, with both running personal bests under floodlights at the Loughborough International. Cairess, the Leeds City athlete who had pulled out of the London Marathon in April with a calf strain, defended his national title with a measured 27:14.85 effort, sitting on the shoulder of pacemaker Marc Scott through 5000m in 13:39 before pushing on from the front with three laps to run. Birchfield's Mahamed Mahamed was second in 27:18.30 and the Scottish Olympian Andrew Butchart third in 27:21.04.

Keith, the 23-year-old Scot who finished 14th at the Paris Olympic 10,000m, ran a more aggressive race in the women's championship, dropping a 73-second 22nd lap to break Eilish McColgan's championship record. Her winning time of 30:39.20 was a five-second personal best and lifted her to fourth on the all-time British list behind Paula Radcliffe, Eilish McColgan and Liz McColgan. Calli Hauger-Thackery, the Boston Marathon top-ten finisher, was second in 30:55.12 with Aldershot's Phoebe Anderson third in 31:09.84, dipping under 31:10 for the first time.

The two races doubled as official trials for the European Championships in Birmingham in August, with the federation guaranteeing automatic selection to the first two finishers who had achieved the qualifying mark. All four podium athletes have now satisfied the standard, leaving British Athletics with a tactical decision on the third spot in each event. Cairess told the BBC he would run only one more track 10,000m before Birmingham, the Night of the 10,000m PBs at Highgate on 6 June, while Keith confirmed she would head straight to the Diamond League programme.

The wider Loughborough International produced a string of strong opening-night marks. The women's 1500m went to Erin Wallace in 4:02.45, a Scottish all-comers record, with Katie Snowden second and Revee Walcott-Nolan third. Charlie Dobson took the men's 400m in 44.81, his fastest pre-summer mark, and Olivia Vaughan won the women's 100m hurdles in 12.85. The hammer competitions were dominated by the Welsh duo of Anna Purchase and Jake Norris, both moving inside the European Championships qualifying standard.

A capacity crowd of more than 6,000 packed the Paula Radcliffe Stadium for the championship session, with British Athletics chief executive Jack Buckner describing the event as “the most engaged 10,000m crowd we've ever had outside the Olympic Stadium”. The federation said it would announce the European Championships team selections on 22 June and confirmed that next year's UK 10,000m Championships will return to the Night of the 10,000m PBs at Parliament Hill in London after a three-year stay at Loughborough.