Asked if she felt tainted because of her association with Salazar and the Oregon Project, Hasay replied, “I don’t feel personally hurt.”

She added: “As I’ve said before, I trust what I know and what I’ve seen. I’ve never been offered anything or seen anything. If that were to happen, I would have left long ago and so that’s what I stick to.”

Farah drew the biggest crowd of any of Sunday’s competitors. Wearing a lime green Nike pullover and flanked by a security detail, Farah at times became agitated by questions linking his six-year association with Salazar to any wrongdoing.

Farah left the Oregon Project in 2017, two years after accusations against Salazar first surfaced. On Friday, Farah said Salazar had lied to him about the depth of the allegations.

“I’m sorry Mo feels that way,” Salazar said in an email, “but I’ve never lied to anyone about anything related to this investigation. Before even USADA brought this case, I made public my views regarding the allegations in this case.”Later, Farah maintained his innocence and said he had never participated in doping while working with Salazar.

“I haven’t failed any tests,” Farah said. “I’m happy to be tested anytime and anywhere. My tests can be used as samples and research. There is no more I can do. I have no tolerance for anyone who crosses the line. I have said that from Day 1.”

At a nearby table, Rupp sat with reporters, hoping to discuss his return to Chicago, where he won in 2017 but finished fifth last year before undergoing surgery for Haglund’s Deformity, a bony bump on his heel that was causing his Achilles’ tendon to fray. As the topic shifted to Salazar, Rupp’s smile disappeared.