American Jack Alexy made waves in the pool at the World Aquatics Championships in Singapore on Wednesday.
Alexy blew past Caeleb Dressel’s national record in the 100-yard freestyle in the second semifinal heat.
He tapped the wall with a time of 46.81, earning him the top spot in the final. Dressel finished in 46.96 at the 2019 World Championships to set the record previously.
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The mark was 0.18 seconds better than the U.S. Open record he set in June and is third all time, according to Swim Swam.