The Pac-12 selected University of Oregon athletes Alaysha Johnson and Sam Prakel as conference track athletes of the week.
The Pac-12 announced the awards Tuesday.
Johnson and Prakel joined throwers Aaron Castle of Arizona and Maggie Ewen of Arizona State as this week's conference honorees for track and field.
Johnson won the 100-meter hurdles at the Penn Relays with a time of 12.88 seconds in a race run into a headwind. She also had a leg of the Ducks' 4x100 relay that set a Penn Relays collegiate record of 42.35.
Prakel anchored the Ducks to victory at Penn in the distance medley and 4xMile relays.