Jeremiah Azu set a brand new Welsh 100m document for the second time in 5 days as he received his European U23 Championships semi-final in Finland in 10.04 seconds.
Final Saturday Azu took the document off former holder Christian Malcolm.
He beat Malcolm’s 10.11 mark with 10.08 on the UK Athletics Championships in Manchester.
Azu lowered that document once more in Espoo with a Championship document to succeed in Friday’s last.
Malcolm’s document had stood since August 2001, set within the last of the World Championships in Edmonton, Canada.
In Manchester Azu, 22, set his mark within the semi-finals, then ran 10.28 to complete fourth within the final won by Zharnel Hughes.
Pembrokeshire Harriers’ Heather Warner took gold in Sunday’s 5km stroll last.
It was a Welsh one-two within the occasion, with Azu’s Cardiff Athletics team-mate Bethan Davies taking silver.
A second gold claimed by Welsh opponents adopted within the shot put, received by Adele Nicoll, whereas there was bronze for Melissa Courtney Bryant within the 1500m.
Though Azu completed outdoors the medals in Manchester, the brand new private finest he ran within the semi-finals bodes nicely for the way forward for an athlete who’s already a European 4x100m champion and European 100m bronze medallist.