Hannah Fields, Heather Kampf, Shelby Houlihan and Mary Cain compete in the Women's 1,500 Meter Run final during day four of the 2015 USA Outdoor...
Nike Oregon Project coach Alberto Salazar watches the Men's 10,000 meter run during day one of the 2015 USA Outdoor Track & Field Championships at...
Outdoor Championships: Allyson Felix in action during Women's 400M Final at Hayward Field. Eugene, OR 6/25/2011 CREDIT: Bill Frakes
Joe Cebulski competes in the high jump during first-day competition in the men's decathlon June 23 at the 2006 AT&T Outdoor Track and Field...
Bryan Clay is carried from the track after the 400 meters in first-day men's decathlon competition June 23 at the 2006 AT&T Outdoor Track and Field...
Bryan Clay competes in the high jump during first-day competition in the men's decathlon June 23 at the 2006 AT&T Outdoor Track and Field...
Bryan Clay competes in the high jump during first-day competition in the men's decathlon June 23 at the 2006 AT&T Outdoor Track and Field...
Outdoor Championships: Closeup of Sharon Day during Women's Heptathlon at Hayward Field. Eugene, OR 6/27/2009 CREDIT: Bill Frakes
Outdoor Championships: Sharon Day in action during Women's Heptathlon at Hayward Field. Eugene, OR 6/27/2009 CREDIT: Bill Frakes
Outdoor Championships: Sharon Day in action during 800M of Women's Heptathlon at Hayward Field. Eugene, OR 6/28/2009 CREDIT: Bill Frakes
Outdoor Championships: Sharon Day in action during Women's High Jump Final at Hayward Field. Eugene, OR 6/25/2009 CREDIT: Bill Frakes
Outdoor Championships: Sharon Day in action during Women's High Jump Final at Hayward Field. Eugene, OR 6/25/2009 CREDIT: Bill Frakes
Lashawn Merritt competes in the first round of the 400 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Lashawn Merritt competes in the first round of the 400 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Lashawn Merritt competes in the first round of the 400 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Hazel Clark competes in the first round of the 400 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009...
Darold Williamson competes in the first round of the 400 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Sharon Day competes in the high jump final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Amy Acuff competes in the high jump final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Amy Acuff acknowledges the crowd after her final jump in the high jump final during the USA Outdoor Track & Field Championships at Hayward Field on...
Deirde Mullen competes in the high jump final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Amy Acuff acknowledges the crowd after her final jump in the high jump final during the USA Outdoor Track & Field Championships at Hayward Field on...
Chaunte Howard acknowledges the crowd after clearing the bar in the high jump final during the USA Outdoor Track & Field Championships at Hayward...
Carmelita Jeter competes in the first round of the 100 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Lauryn Williams competes in the first round of the 100 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Carmelita Jeter competes in the first round of the 100 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Shalane Flanagan competes in the 10,000 meter final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene,...
Amy Begley acknowledges the crowd after winning the 10,000 meter final during the USA Outdoor Track & Field Championships at Hayward Field on June...
Amy Begley acknowledges the crowd after winning the 10,000 meter final during the USA Outdoor Track & Field Championships at Hayward Field on June...
Summer Pierson throws in the discus final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Amy Begley leads Shalane Flanagan in the 10,000 meter final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in...
Suzy Powell- Roos throws in the discus final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Shalane Flanagan cools down after finishing the 10,000 meter final during the USA Outdoor Track & Field Championships at Hayward Field on June 25,...
Amy Begley crosses the finish line to win the 10,000 meter final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009...
Aretha Thurmond throws in the discus final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Tyson Gay competes in the first round of the 100 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in...
Chaunte Howard acknowledges the crowd after clearing the bar in the high jump final during the USA Outdoor Track & Field Championships at Hayward...
Aretha Thurmond throws in the discus final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Tyson Gay competes in the first round of the 100 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in...
Stephanie Brown Trafton throws in the discus final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene,...
Chaunte Howard competes in the high jump final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene,...
Tyson Gay competes in the first round of the 100 meter event during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in...
Rebecca Breisch throws in the discus final during the USA Outdoor Track & Field Championships at Hayward Field on June 25, 2009 in Eugene, Oregon.
Chaunte Howard acknowledges the crowd after clearing the bar in the high jump final during the USA Outdoor Track & Field Championships at Hayward...
Gabriele Grunewald runs in the Women's 1500 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June...
Brenda Martinez runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Brenda Martinez runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Brenda Martinez runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Brenda Martinez runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Alysia Montano runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Alysia Montano runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Ajee' Wilson runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22, 2017...
Alysia Montano runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Alysia Montano runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Alysia Montano runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Ajee' Wilson runs in the Women"s 800 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22, 2017...
Shannon Rowbury runs in the Women's 1500 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Shannon Rowbury runs in the Women's 1500 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Shannon Rowbury runs in the Women's 1500 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
Shannon Rowbury runs in the Women's 1500 Meter opening round during Day 1 of the 2017 USA Track & Field Championships at Hornet Satdium on June 22,...
