2013LCNationalsTom Shields starts his heat of the 100 butterfly prelims.
Courtesy of: Peter H. Bick
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INDIANAPOLIS, Indiana, June 27. THE third night of fireworks is underway at the U.S. Nationals and World Championship Trials at the IU Natatorium. After a strong morning, this evening looks to have some record-setting implications.

Finals in the 400 IM, 100 fly, 50 breast and 50 back events could all feature some historic swims tonight.

We'll be bringing it to you LIVE throughout the night. Hit refresh for the latest coverage.