Penn State swimmer Mariano Lazzerini produced a new Chilean national record in the men's 200m breast on day one of the Paraguayan National Championships.
After being outside smoke at the last two Pro Series, Caeleb Dressel will be in lane 4 for the 100 free at the Atlanta Classic after posting 48.69 in prelims.
Liam Bell, one of only two returning 2023 'A' finalists and the fastest in the field, should hold the slight edge in the 100 breast, but it's not that simple.