ROI 5K at ASTRO 2025

Lace up your running (or walking!) shoes for the ROI 5k at ASTRO 2025!

Join fellow ASTRO Annual Meeting attendees and guests for the ROI 5k: a fun event to help raise funds for the Radiation Oncology Institute (ROI) - the ASTRO Foundation.

Participants will join us for a sunrise, group run along the San Francisco Bay or complete a 5k at their convenience using any of the scenic routes uploaded to Strava – a free app. With your race registration, you’ll receive awesome swag, an invite to our group run on Tuesday, September 30, and access to multiple scenic routes in historic San Francisco!

Group run: Tuesday, September 30, 2025
Start time: 7:00 a.m. Eastern time
Route: Group run at sunrise along the San Francisco Bay
Registration: You can register for the 5k with your ASTRO Annual Meeting registration, OR, REGISTER HERE.

• $40 registration fee from May 15, 2025 through June 26, 2025
• $45 registration fee from June 27, 2025 through August 14, 2025
• $50 registration fee from August 15, 2025 through September 30, 2025 (race day!)

Registration discount codes available for:

• Residents who are ARRO members
• Medical students

Email [email protected] to request your discount code.

Looking for additional details? Visit our race website: ROI 5k at ASTRO 2025

ROI 5k at ASTRO 2024 in Washington, D.C.:

• View event photos on our Facebook page
• View closed registration page

ROI 5k at ASTRO 2023 in San Diego: 

• View race results
• View race photos on our Facebook page
• View closed registration page

ROI 5k at ASTRO 2022 in San Antonio: 

• View race results
• View race photos on our Facebook page
• View closed registration page