The 2026 Prefontaine Classic has confirmed the full Diamond disciplines line-up for its Hayward Field weekend on Friday, July 3 and Saturday, July 4, and the Eugene meeting has used the slot to do what it has done well for a decade: load both days of the Wanda Diamond League's Independence-weekend showpiece with deeper fields than almost any other regular-season stop on the calendar. Friday evening's session is scheduled to run from 18:00 to 21:00 Pacific Time, with the Saturday afternoon programme set for 12:00 to 15:00 local.
The Friday card emphasises distance and field events, with the women's 5,000 metres, the men's pole vault, the women's hammer throw and the men's 800 metres anchoring the early Diamond programme. Meet director Tom Jordan's pattern in recent years has been to drop a marquee distance race into the cooler evening slot when an afternoon Eugene sun makes the homestraight tough on 5,000-metre runners. Saturday afternoon's session is built around the marquee sprints — the men's and women's 100 metres, the men's 400-metre hurdles and the women's 800 metres — with the throws and jumps interleaved across the field.
Athletes confirmed publicly so far include Sha'Carri Richardson, Letsile Tebogo, Yulimar Rojas and Karsten Warholm, all of whom raced in Xiamen yesterday and are expected to ride the Wanda series circuit through Doha and Stockholm before Eugene. Reigning Olympic 1,500-metre champion Faith Kipyegon has been named in the women's mile, and Jakob Ingebrigtsen is in the Bowerman Mile field — a race the Prefontaine has carried as one of the meeting's defining features since 2014. The men's 5,000 metres is likely to be confirmed in late June and remains the meeting's loudest hold on the world list for the season.
Prefontaine's place in the 2026 Wanda calendar is unusual. The meeting carries two competition days for the first time since 2022, in part as a knock-on from the World Championships schedule and in part because Hayward Field has the capacity to absorb a longer field-event programme that would crowd a single-day stop. Friday tickets and Saturday tickets are sold separately, with both having gone on sale on April 17 and Saturday's main session sold out within four days of the launch. Diamond points carry through both sessions, although the bulk of the points-bearing finals sit on the Saturday card.
The wider season picture sets Prefontaine as the last major Wanda stop before the US Olympic Trials window opens at the end of July, with Stockholm and Doha sandwiched between it and the championships build. For European athletes, an Independence-weekend trip to Eugene followed by a return for Trials-window meets is a tight but workable block — and the meeting's history of fast distance races and friendly weather has made it a reliable scoreboard for the back end of the European indoor crowd. The full programme is expected to be published in the second week of June, with the entry list closing two weeks before the meet under the standard Diamond League schedule.