Long Cheng
Personal Bests
Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.
400 Freestyle
2018 Jr Pan Pacific Swimming Championships · Meet 23–26 Aug 2018
2018 Jr Pan Pacific Swimming Championships · Meet 23–26 Aug 2018
—3:56.092020 Olympic Games Tokyo · Meet 23 Jul–8 Aug 2021
2020 Olympic Games Tokyo · Meet 23 Jul–8 Aug 2021
—7:58.712020 Olympic Games Tokyo · Meet 23 Jul–8 Aug 2021
2020 Olympic Games Tokyo · Meet 23 Jul–8 Aug 2021
—15:18.71400 IM
2018 Jr Pan Pacific Swimming Championships · Meet 23–26 Aug 2018
2018 Jr Pan Pacific Swimming Championships · Meet 23–26 Aug 2018
—4:30.62All Results 9 swims · 3 meets
Meet dates describe the competition. Race dates are shown per swim where available.