Runners compete during the first round of the women’s 5,000 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Boise State Bronco Allie Ostrander prepares for the first round of the women’s 5,000 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

New Balance Abbey D’Agostino prepares for the first round of the women’s 5,000 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Runners compete during the first round of the women’s 5,000 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Adidas Rocky M E Alisha Williams, Boise State Bronco Allie Ostrander, and New Balance Abbey D’Agostino compete in the first round of the women’s 5,000 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Shore A C Brandon Roulhac lands an attempt during the men’s triple jump. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

USC Trojan Eric Sloan makes an attempt during the men’s triple jump. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Adidas Ronald Woodley soars through the air during a triple jump attempt. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Rex Parker prepares to land as he makes an attempt during the men’s triple jump. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Rex Parker completes a jump during the men’s triple jump. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Asics Queen Harrison, Oregon Duck Sasha Wallace, and Tiana Davis compete in the prelims of the women’s 100 meter hurdles. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Asics Queen Harrison, Oregon Duck Sasha Wallace, and Tiana Davis complete the last hurdle in the prelims of the women’s 100 meter hurdles. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Trentavis Friday, Noah Lyles, and Georgia Bulldog Kendal Williams cross through the finish line of the prelims in the men’s 200 meter dash. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Tyson Gay walks towards the starter blocks in the prelims of the men’s 200 meter dash as it begins to rain at Hayward Field. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Wallace Spearmon, Adidas Curtis Mitchell, Ultimate Speed’s Arthur Delaney, and Tyson Gay race to the finish line in the prelims of the men’s 200 meter dash. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

High schooler Michael Norman receives a high five from Adidas Curtis Mitchell after completing the prelims of the men’s 200 meter dash in 20.06 and taking first in their heat. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Aaron Ernest, Nike’s Justin Gatlin, and Nike’s Ameer Web race to the finish in the prelims of the men’s 200 meter dash. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Runners race to the finish in the prelims of the men’s 200 meter dash. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Nike’s LaShawn Merritt runs through the finish line of the men’s 200 meter dash prelims. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Nike’s LaShawn Merritt runs through the finish line during the men’s 200 meter dash prelims. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

S Charlotte Char Anna Cockrell, Brand Jordan’s Kori Carter, Sydney McLaughlin, Notre Dame’s Kaila Barber, and Kentucky’s Kiah Seymour compete in the women’s 400 meter hurdles prelims. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Sydney McLaughlin finishes first as her competitors attempt to catch up to her during the women’s 400 meter hurdle prelims. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Johnny Dutch races to the finish line as New York A C Justin Gaymon, Neil Braddy, and UNC Kenny Selmon attempt to outkick him. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Adidas Michael Tinsley takes a deep breath before getting into the start blocks of the men’s 400 meter hurdles in the second heat. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Hurdlers compete during the men’s 400 meter hurdles in the second heat. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Spectators attempt to stay dry during a downpour in the afternoon. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Hurdlers race towards the finish of the men’s 400 meter hurdles in the third heat. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Nike OTC Jordan McNamara exchanges glances with the front runner Ole Miss Rebel Craig Engels after Isaac Presson takes a tumble in the middle of the group towards the finish. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Colorado’s Ben Saarel reaches for assistance after collapsing to the ground as he finished running in the prelims of the men’s 1,500 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Runners compete in the prelims of the men’s 1,500 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Hoka One One Kyle Merber, Oregon Duck Sam Prakel, and Asics Furman Chad Noelle compete during the prelims of the men’s 1,500 meter run prelims. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Runners compete in the prelims of the men’s 1,500 meter run as they get splashed with a downpour of rain. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Runners compete during the prelims of the men’s 1,500 meter run. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Oregon Duck Matthew Maton looks to the display board for his time after competing in the prelims of the men’s 1,500 meter run. Maton ran a 3:42.51. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold

Former Oregon Duck and runner for Nike OTC Andrew Wheating pumps his fist in the air after placing third in his heat of the men’s 1,500 meter run prelims. Day Seven of the U.S. Olympic Trials Track and Field were held Thursday at Hayward Field in Eugene, Ore. and will continue through July 10. Photo by Katie Pietzold