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4 Miles for 4 Diamonds

Sat November 21 - Sun November 29 ANYWHERE!, PA 99999 US Directions RaceJoy Ready




The Radnor Middle School Mini-THON is hosting a fundraiser to raise money for the non-profit Four Diamonds, which helps families with children who are battling childhood cancer.

Virtually run or walk from November 21st to November 29th. Run 4 miles all at once or over race week with the interactive Racejoy App and receive pace information along with virtual cheers. Don't want to run with your phone? You can submit your results through, we'll show you how. 

To submit a picture of you completing the race please copy and paste the following link.

November 7th to the 21st: $10 to run, $20 to run and get a t-shirt
November 22th to the 29th: $15 to run, no option to purchase a shirt

If you have any questions or concerns, please contact: Ashley Albert ( or Emma Hyde (

Race Contact Info

If you have any questions about this race, click the button below.


Available for Apple and Android devices.

Interactive Race Day Experience with RaceJoy

Live Phone Tracking, GPS Progress Alerts and Cheers!

We are providing you with RaceJoy as part of the official race experience for the 4 Miles for 4 Diamonds.

Download the RaceJoy mobile app in advance to ensure proper phone setup. Invite your friends and family to track you and send you cheers!

Some key RaceJoy features include:

GPS Progress Alerts

  • Receive continual progress updates as you complete your goal.

Live GPS Tracking

  • Remote spectators can track your progress live in a map view. You can also track others.


  • Receive supportive audio cheers from remote friends & family.

Virtual Results (virtual events only)

  • Enter your race-assigned bib number to automatically submit your finish data for real-time scored results.
To use RaceJoy, you must carry your phone and activate tracking on the day you complete your race.
View RaceJoy How-To


Race Participant Survey

Please complete the following survey to help us better understand your race experience.

Did you participate in the race?

Would you recommend this race to a friend?

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