Marileidy Paulino wins the league, but the victory is decided in one race

Marileidy Paulino has maintained an undefeated record in the 400-meter events during the current Wanda Diamond League season. Despite this consistent performance, her status as the circuit's overall champion remains uncertain due to the league's specific competition format.

The current rules dictate that the final championship title is determined by the outcome of a single decisive race rather than cumulative season results. Consequently, Paulino's prior victories do not guarantee her the 2026 title, as the championship hinges entirely on the results of the final event.