2023 Dempsey Challenge on 106.3 The Bone

2023 marks the 15th Anniversary of the Dempsey Challenge…and registration is open – click HERE to register! Celebrate, honor, and rally together in Lewiston – or virtually from anywhere – on Saturday, September 23rd! Run, walk, or ride to support the Dempsey Center and help make life better for people impacted by cancer. Register for the 2023 Dempsey Challenge, presented by Karyopharm Therapeutics, now by visiting


The Dempsey Challenge is proudly brought to you by TC Hafford Basement Systems. For over 20 years, TC Hafford Basement Systems has provided quality basement waterproofing, insulation, foundation repair services and now gutter installation and replacement using the Gutter Shutter system.