Sanita Puspure shed tears after she failed to make the semi-finals of the single sculls at the Rio Olympics five years ago. She was fourth – only the top three qualified – and it was scant consolation that her time would have been good enough to progress in the other three heats.

At 34, her international career looked in jeopardy. Four years of her life came down to fractions of a second. But Puspure began her rehabilitation on the famous Rodrigo de Freitas Lagoon in Copacabana and won the C final.

She has scarcely looked back since those traumatic days in Rio played out under the shadow of the iconic Christ the Redeemer statue.