<Table> 149th Belmont Stakes <Tr> <Td_colspan="2"> Belmont Stakes </Td> </Tr> <Tr> <Td_colspan="2"> "The Test of the Champion" </Td> </Tr> <Tr> <Th> Location </Th> <Td> Belmont Park Elmont, New York, U.S. </Td> </Tr> <Tr> <Th> Date </Th> <Td> June 10, 2017 (2017 - 06 - 10) </Td> </Tr> <Tr> <Th> Distance </Th> <Td> 1 ⁄ mi (12 furlongs; 2,414 m) </Td> </Tr> <Tr> <Th> Winning horse </Th> <Td> Tapwrit </Td> </Tr> <Tr> <Th> Winning time </Th> <Td> 2: 30.02 </Td> </Tr> <Tr> <Th> Jockey </Th> <Td> Jose Ortiz </Td> </Tr> <Tr> <Th> Trainer </Th> <Td> Todd Pletcher </Td> </Tr> <Tr> <Th> Owner </Th> <Td> Bridlewood Farm, Eclipse Thoroughbred Partners & Robert LaPenta </Td> </Tr> <Tr> <Th> Conditions </Th> <Td> Fast </Td> </Tr> <Tr> <Th> Surface </Th> <Td> Dirt </Td> </Tr> <Tr> <Th> Attendance </Th> <Td> 57,729 </Td> </Tr> <Tr> <Td_colspan="2"> ← 2016 2018 → </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Belmont Stakes </Td> </Tr>

What was the attendance at the 2017 belmont stakes