JAZZ Carlin’s final day at the World Short Course Swimming Championships ended with a personal best time and Welsh record in the 200m freestyle.

The former Swindon Tigershark, swimming in what was not her main event, recorded a time of one minute 57.35 seconds in the heats.

The Commonwealth and European double medallist had earlier enjoyed the opening two days of the five-day event in Doha after claiming a silver in 800m and then reaching the 400m final.