March 12 (Reuters) - Sweden's ⁠Mondo Duplantis cleared 6.31 metres ⁠at the Mondo Classic indoor meeting ‌in Uppsala to set another pole vault world record on Thursday, improving his own previous mark ​by one centimetre.

The Olympic ⁠and world champion ⁠had no failed attempts on his way ⁠to the ‌record height, opening at 5.65m before clearing 5.90m and ⁠6.08m and then going on to ​surpass his ‌previous best.