Week 4 of the season was another World Cup weekend as the riders moved to Waterloo Wisconsin for the Trek Cup weekend. Felipe Orts once again finished in 3rd in the Friday night event, with Jolanda Neff, Clara Honsinger and Caroline Mani ending up in a 1, 2, 3 for Challenge Supported riders. Thibau Nys once again won the UCI Junior support event.

In the World Cup, Jolanda Neff finished 2nd with Evie Richards taking the bronze medal ahead of Clara Honsinger in 4th. Manon Baker took the U23 win with Anna Kay once again on the podium in 3rd.
Back in Europe, Alicia Frank won in the UCI C2 event in Derby, England, Geerte Hoeke won in Illnau in Switzerland and Joyce Vanderbeken took a bonze in Boulzicourt, France.