These are the best times posted during Olympics (spanning the lifetime of Olympics):

Sunny Beach: 1'03"206 by Shibbypod (2020) Sunny Beach Reverse: 1'05"474 by Doctorfeesh (2020)

Sunset Bay: 1'05"006 by Doctorfeesh (2019) Sunset Bay Reverse: 1'08"051 by MDK (2021)

Drake Lake: 1'11"130 by Illudude (2020) Drake Lake Reverse: 1'11"341 by Game (2020)

Marine Fortress: 1'07"877 by Shibbypod (2018) Marine Fortress Reverse: 1'09"922 by Game (2019)

Port Blue: 1'17"867 by Doctorfeesh (2021) Port Blue Reverse: 1'15"440 by Doctorfeesh (2021)

Twilight City: 1'23"874 by Shibbypod (2018) Twilight City Reverse: 1'34"270 by MDK (2021)

Glacier Coast: 1'14"984 by Shibbypod (2020) Glacier Coast Reverse: 1'20"181 by Shibbypod (2021)

Southern Island: 1'13"573 by Shibbypod (2020) Southern Island Reverse: 1'19"898 by Shibbypod (2019)