Olympic medalist Michael Phelps attends event to support his sister

01/16

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Olympic medalist Michael Phelps pictured swimming as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney prior to her participation in the ING New York City Marathon.

02/16

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Olympic medalist Michael Phelps poses for a picture with members of his family (L-R) Whitney, Hilary and his mom Debbie Phelps, while they attend a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney.

03/16

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Olympic medalist Michael Phelps hugs his sisters Whitney while they attend a event called "Official Training Restaurant of the Phelps Family" to support her before she runs the ING New York City Marathon on November 4th 2012.

04/16

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Olympic medalist Michael Phelps (2nd L) poses for a picture next to his sisters Whitney (C ) and Hilary (2nd R) while they attend a event called "Official Training Restaurant of the Phelps Family".

05/16

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Olympic medalist Michael Phelps (L) runs as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food com.

06/16

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Olympic medalist Michael Phelps (C ) attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food company "Subw.

07/16

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Olympic medalist Michael Phelps (C ) attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food company "Subw.

08/16

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Olympic medalist Michael Phelps pictured swimming as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney prior to her participation in the ING New York City Marathon.

09/16

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Olympic medalist Michael Phelps attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food company "Subway" i.

10/16

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Olympic medalist Michael Phelps pictured as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney prior to her participation in the ING New York City Marathon.

11/16

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Olympic medalist Michael Phelps pictured swimming as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney prior to her participation in the ING New York City Marathon.

12/16

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Olympic medalist Michael Phelps pictured swimming as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney prior to her participation in the ING New York City Marathon.

13/16

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Olympic medalist Michael Phelps pictured swimming as he attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney prior to her participation in the ING New York City Marathon.

14/16

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Olympic medalist Michael Phelps attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food company "Subway" i.

15/16

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Olympic medalist Michael Phelps attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food company "Subway" i.

16/16

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Olympic medalist Michael Phelps attends a event called "Official Training Restaurant of the Phelps Family" to support his sister Whitney as she runs the ING New York City Marathon on November 4. The event was organized by the food company "Subway" i.