Triathlons longer than full distance are classed as Ultra-triathlons. He often competes in ironman, marathons, and triathlons. Kooiman has completed four marathons and numerous triathlons. During his term in office, he competed in several triathlons, marathons and bike races. An avid fitness advocate, MacPherson regularly competes in triathlons and marathons. He has completed 13 Ironman triathlons and 30 marathons, as well as 15 ultramarathons. Schiff has participated in multiple endurance challenges, including triathlons and marathons. Arbib is an avid runner, having completed a number of Ironman triathlons and marathons. Schemmel has also completed nine triathlons and three marathons. Triathlon bars are commonly used in triathlons and time trial events on road and track. In addition to competing in triathlons, Pritzker has also run marathons. Procter has taken part in various triathlons and marathons. She raced in several triathlons and three Half Ironman races. He has competed in triathlons and cycling races. Merkley has competed in and finished Ironman Triathlons.