Offering annual Palouse Sprint Triathlon/Duathlon in September. The Palouse Sprint Triathlon is a sprint distance triathlon held in Moscow, Idaho every fall. The race distance and environment are perfect for beginners, families, and fitness enthusiasts alike. The PST is also a great race for triathletes looking to finish their season with a fast performance. The event is sanctioned by USAT. Not quite ready to do an entire race? Get together with two friends and enter as a team. Whatever you do, give it a TRI!!!