ALS TDI Marathon Program

Run to Help End ALS

The ALS TDI Marathon Progam brings together runners from around the world to raise funds and awareness for ALS research while participating in some of the most iconic road races.

Want to Run a Marathon with ALS TDI?

Below are the official events included in the 2026 ALS TDI Marathon Program. Click through each event to learn more and apply.

Marathon Program Events

By joining the ALS TDI Marathon Program, you become part of a community committed to accelerating ALS research. Your fundraising fuels cutting-edge research at the ALS Therapy Development Institute (ALS TDI), the world's largest drug discovery lab focused solely on ending ALS.

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Learn More Apply

Question

For questions or additional information, email marathon@als.net.

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Fundraising Minimum: {{e.FundraisingMinimum|currency:$:0}}

Learn More Apply

Question

For questions or additional information, email marathon@als.net.

Your Miles Matter

Every training run and every dollar raised helps move ALS research forward. By participating in the ALS TDI Marathon Program, you are directly supporting the science needed to bring effective treatments to people living with ALS.