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IRVINE, CA - AUGUST 05: Katie Ledecky and Coach Bruce Gemmell speak during the 2014 Phillips 66 USA National Championships Press Conference at the William Woollett Jr. Aquatics Complex on August 5, 2014 in Irvine, California. (Photo by Joe Scarnici/Getty Images)

IRVINE, CA - AUGUST 05:  Katie Ledecky and Coach Bruce Gemmell speak during the 2014 Phillips 66 USA National Championships Press Conference at the William Woollett Jr. Aquatics Complex on August 5, 2014 in Irvine, California.  (Photo by Joe Scarnici/Getty Images)

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IRVINE, CA - AUGUST 05: Katie Ledecky and Coach Bruce Gemmell speak during the 2014 Phillips 66 USA National Championships Press Conference at the William Woollett Jr. Aquatics Complex on August 5, 2014 in Irvine, California. (Photo by Joe Scarnici/Getty Images)

IRVINE, CA - AUGUST 05:  Katie Ledecky and Coach Bruce Gemmell speak during the 2014 Phillips 66 USA National Championships Press Conference at the William Woollett Jr. Aquatics Complex on August 5, 2014 in Irvine, California.  (Photo by Joe Scarnici/Getty Images)

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LOS ANGELES - CA - NOVEMBER 24: Bruce Gemmell , coach of Katie Ledecky, receives the Coach of the Year award during10th Annual USA Swimming Golden Goggle Awards at the JW Marriott Los Angeles at LA Live Sunday, November. 24, 2013, in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

LOS ANGELES - CA - NOVEMBER 24: Bruce Gemmell , coach of Katie Ledecky, receives the Coach of the Year award during10th Annual USA Swimming Golden Goggle Awards at the JW Marriott Los Angeles at LA Live Sunday, November. 24, 2013, in Los Angeles, California.  (Photo by Kevork Djansezian/Getty Images)

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IRVINE, CA - AUGUST 09: Katie Ledecky reacts after her heat win in the Women's 400 Meter Freestyle Prelims during the 2014 Phillips 66 National Championships at the Woollett Aquatic Center on August 9, 2014 in Irvine, California. (Photo by Harry How/Getty Images)

IRVINE, CA - AUGUST 09:  Katie Ledecky reacts after her heat win in the Women's 400 Meter Freestyle Prelims during the 2014 Phillips 66 National Championships at the Woollett Aquatic Center on August 9, 2014 in Irvine, California.  (Photo by Harry How/Getty Images)

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IRVINE, CA - AUGUST 06: Katie Ledecky reacts after her win in the Women's 800 Meter Freestyle Final during the 2014 Phillips 66 National Championships at the Woollett Aquatic Center on August 6, 2014 in Irvine, California. (Photo by Harry How/Getty Images)

IRVINE, CA - AUGUST 06:  Katie Ledecky reacts after her win in the Women's 800 Meter Freestyle Final during the 2014 Phillips 66 National Championships at the Woollett Aquatic Center on August 6, 2014 in Irvine, California.  (Photo by Harry How/Getty Images)