WAYNE, Illinois, Aug. 23, 2025–Christian Simonson on Indian Rock became U.S. Grand Prix Champion completing a sweep of the three qualifying competitions and also captured the Under-25 Brentina Cup title on on Saturday. Adrienne Lyle, the three-time Olympian who is Christian’s coach, claimed the developing Prix St. Georges title.

Christian, based in Wellington, Florida who will be 23 years old next week became the youngest ever American Grand Prix champion with the victory in the Freestyle on a score of 79.430% following winning scores in the Grand Prix of 73.783% and 73.191% in the Special.