On Expands OAC Sprint Team with Addition of Rising Track Stars T’Mars McCallum, Camryn Dickson, and Aaliyah McCormick
Following the launch of the On Athletics Club Sprint Team in May, the brand accelerates its commitment to sprint talent with three elite collegiate powerhouses.
Los Angeles, United States, 21 August 2026 - On is proud to announce the newest additions to its OAC Sprint roster: T’Mars McCallum (USA), Camryn Dickson (USA), and Aaliyah McCormick (USA). Coming just months after the initial launch of On’s first professional sprint group based in Los Angeles, California, the arrival of these three world-class sprinters and hurdlers marks a major expansion for the team as On continues to build its presence in global short-distance events.
The OAC Sprint group was established to provide short-distance athletes with the same holistic, athlete-centric support and cutting-edge innovation that On’s middle and long-distance OAC teams benefit from worldwide. With the addition of McCallum, Dickson, and McCormick, the group significantly strengthens its lineup across the short sprint and hurdle disciplines.
Meet the New Additions
T’Mars McCallum joins the roster as one of the most explosive young talents in men’s sprinting. A standout at the University of Tennessee and already working with On as an NIL athlete, McCallum has proven his top-end speed on the biggest collegiate stages, boasting personal bests of 9.83 in the 100m and 19.73 in the 200m, alongside contributing to a world title in the 4x100m.
Camryn Dickson brings elite speed and competitive depth to the group. Competing for Texas A&M, Dickson established herself as a top 200m contender nationally, dropping a blazing personal best of 22.13 in the 200m and 10.93 in the 100m, earning NCAA podium honors. At the 2026 US Track & Field Championships, Dickson proved herself, earning a bronze medal in the 200m in a time of 22.58.
Aaliyah McCormick adds dynamic power to the hurdlers' unit as a multi-time NCAA champion out of the University of Oregon. McCormick has established herself as one of the fastest collegiate short hurdlers in history, holding personal bests of 12.43 in the 100m hurdles and 7.86 in the indoor 60m hurdles.
“When we formed OAC sprint, the vision was to assemble a group of athletes who not only possess extraordinary raw talent, but also the work ethic and mindset to redefine short-distance running,” said John Bolton, Head Coach of OAC Sprint. “T’Mars, Camryn, and Aaliyah are exactly that. They’ve already proven themselves at the highest levels of collegiate competition, and having them in our training environment allows us to sharpen their execution, build on their strengths, and set them up for long-term success on the national and international stage.”
“Expanding our OAC Sprint roster so quickly after our May launch reflects On’s deep commitment to sprint culture,” said Kevin Quadrozzi, Head of Sprints at On. “We are thrilled to welcome T’Mars, Camryn, and Aaliyah to the OAC Sprint team. They represent the next generation of global track talent, and we look forward to supporting them with our latest innovations as they pursue their goals on the track.”
All three athletes will train out of the OAC Sprint base in Los Angeles under Coach Bolton.
Founding member Samirah Moody will transition to an individual training setup tailored to her current needs. Moody remains a fully sponsored On athlete, and the brand looks forward to supporting her next chapter.
For more information on On, the OAC, and its roster of elite athletes, visit press.on-running.com.
About On
On was born in the Swiss Alps in 2010 with the mission to ignite the human spirit through movement – a mission that still guides the brand today. Sixteen years after market launch, On delivers industry-disrupting innovation in premium footwear, apparel and accessories for high-performance running, outdoor, training, all-day activities and tennis. On’s award-winning CloudTec® and LightSpray™ innovation, purposeful design and groundbreaking strides within the circular economy have attracted a fast-growing global fan base – inspiring humans to explore, discover and Dream On.
On is present in more than 80 countries globally and engages with a digital community on www.on.com.