On the track, three further meet records came from Elaine Thompson in the women's 100 m, David Oliver in the men's 110 m hurdles, and LaShawn Merritt in the men's 400 m. In the field events, South Africa's Rushwahl Samaai cleared in the men's long jump for a meeting record and the best mark ever achieved in Africa. A throw of left Piotr Małachowski a comfortable winner in the men's discus in a meet record. In the women's triple jump Caterine Ibargüen had her 33rd straight win. Latvia's Madara Palameika winning mark of in the women's javelin was a meeting record and Ekaterini Stefanidi added nineteen centimetres to the African all-comers record with her win of in the women's pole vault. The Eugene meet produced nine world leads, five meet records, three area records, and two series records. The best results came from women's obstacle races. In the 100 m hurdles American Keni Harrison ran the second fastest ever time at 12.24 seconds, three hundredths off Yordanka Donkova's world record from 1988 and a NACAC area record. Ruth Jebet of Bahrain became the second woman to finish the steeplechase in under nine minutes, recording an Asian record of 8:59.97 with Kenya's Hyvin Jepkemoi a close runner-up in an African record of 9:00.01. Faith Kipyegon broke her own Kenyan record with a world lead and meet record of 3:56.41 in the 1500 m. Other world leads on the track came from Muktar Edris (men's 5000 m), Asbel Kiprop (men's mile), Tori Bowie (women's 200 m) and Mo Farah (men's non-Diamond race 10,000 m). The men delivered the best field performances of that year's Prefontaine Classic. Joe Kovacs threw beyond 22 metres for a shot put world lead and Christian Taylor also did so in the triple jump with a meet record of . In the men's javelin Ihab Abdelrahman of Egypt threw for a meet record and equal world lead. Among the women field athletes, discus thrower Sandra Perković was the only repeat winner, with Diamond leaders Levern Spencer and Ivana Španović reduced to runners-up by home athletes Chaunté Lowe and Brittney Reese in the jumps.