2015 U.S. National Championships
- Thursday, August 6 – Monday, August 10
- Northside Swim Center – San Antonio, Texas
- Prelims 9AM/Finals 6PM (Central Daylight Time)
- Full coverage
- Psych sheet
- Live stream link
- Live results
Take a look at some of the images from the evening session of Day Four at U.S. Nationals in San Antonio, Texas:
![Michael Phelps (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack8_Michael-Phelps1-320x480.jpg)
Michael Phelps (courtesy of Rafael Domeyko)
![Michael Phelps (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack9_Michael-Phelps2-640x426.jpg)
Michael Phelps (courtesy of Rafael Domeyko)
![Michael Phelps (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack10_Michael-Phelps4-640x457.jpg)
Michael Phelps (courtesy of Rafael Domeyko)
![Michael Phelps (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack11_Michael-Phelps5-640x360.jpg)
Michael Phelps (courtesy of Rafael Domeyko)
![Hali Flickinger (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack4_Hali-Flickinger-640x426.jpg)
Hali Flickinger (courtesy of Rafael Domeyko)
![Michael Andrew (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack5_Michael-Andrew-640x427.jpg)
Michael Andrew (courtesy of Rafael Domeyko)
![Michael Andrew (courtesy of Rafael Domeyko)](http://swimswam.com/wp-content/uploads/2015/08/Domeyko_Day_04_Finals_Mack6_Michael-Andrew-640x426.jpg)
Michael Andrew (courtesy of Rafael Domeyko)