Valhalla Run 2023 Join us for the 5th annual Valhalla Run! Donated funds and proceeds from our events go directly to supporting Massachusetts Veterans services. “Vets Helping Vets”.CVMA® MA 2-1 is a tax-deductible 501 (c) (19) Organization Employer Identification Number (EIN) 45-3552103 Hampton Inn Boston-Westborough has put aside rooms at a reduced rate for attendees!15 … Continue reading "Valhalla Run 2023"