Lockett finished sixth in a time of two minutes 29.458 seconds in her semi-final, therefore missing out on a place in the A and B Final.
Lockett’s result is on the back of finishing eighth overall on Saturday in the opening round.
In what was an amazing semi, Lockett’s time was faster than the winner in each of the other semi-finals, therefore unlucky to not have progressed.
Lockett finished 16th overall in the event and is fifth overall in the World Cup standings as competitors now head to Turkey for next weekend’s round.
Pierre Boda finished 22nd overall in round two of the 1500 metres, after just failing to get through in his repechage semi-final.
Boda missed out on a semi-final berth by just 0.160 seconds.
In his 1000 metre event, Boda made it to the repechage quarter finals, finishing with an overall placing of 26th.