She set 1500m (3:49.11) world record in Florence, Italy; 5000m world record at the Paris Diamond League meet on June 9 in a new time of 14:05.20 before she descended on the one-mile record of 4:07.64 at the Diamond League meet in Monaco on July 21.
One of the highlights of the two-day programme will be the women's 800m, where the medallists from Budapest last month have a rematch.
World champion Mary Moraa leads the line-up with world silver medallist Keely Hodgkinson of Britain and the Budapest bronze medallist Athing Mu of the United States also in the mix.
World silver medalist Emmanuel Wanyonyi and two-time Commonwealth Games champion Wycliffe Kinyamal will be in action in the men's 800m that features world champion Marco Arop of Canada.
The men's 100m showdown will see Africa's fastest man Ferdinand Omanyala, newly crowned world champion Noah Lyles and the silver medalist in Budapest Letsile Tebogo size up once again tomorrow night.
Omanyala goes to the final with the third fastest season's best of 9.84 behind 9.83 of both Noah Lyles and Christian Coleman.
World 3,000m steeplechase silver medalist Beatrice Chepkoech will lead Jackline Chepkoech and Faith Cherotich against newly minted world champion Winfred Yavi of Bahrain.
World 5000m bronze medalist Beatrice Chebet and former world cross country silver medalist Lilian Kasait Rengeruk will line up in the 5000m.
World 3,000m steeplechase bronze medalist Abraham Kibiwott will marshal forces with Olympic bronze medalist Benjamin Kigen and Leonard Bett in their bid to stop world champion Soufiane El Bakkali of Morocco in the water and barriers race battle.
America's world 100m Sha'Carri Richardson and world pole vault record holder Mondo Duplantis will be in action.
It remains to be seen if Armand 'Mondo' Duplantis will set a new world record in Eugene.
The world's best athletes are expected to compete in Oregon and there will be a wealth of other Olympic and World Champions fighting for glory.