TeamUp is the Autism Speaks endurance fundraising program that invites you to challenge yourself, push your limits and achieve your goals in support of the autism community and Autism Speaks. No matter how you TeamUp, your participation empowers us to provide crucial autism research, advocacy, services, and support to help all autistic people live their best lives. TeamUp events include the world’s most popular races (from 5k to marathons). Let’s run together for a world of difference.