SEF 5K Medal Design Contest

Thank you for your interest in the 5K Fun Run Medal 3D Design Contest!  Please read the rules and guidelines carefully before submitting your entry:

Eligibility: Contest is open to current SUSD students in the 5th, 6th, 7th, and 8th grade

Submission Rules

• Entry must be an original design by a current SUSD 5th–8th grade student

• Design must be done with Tinkercad (free online 3D design tool) using the official contest template: <click on link to download>

• Design must include the following text: “5K FUN RUN”, “SEF” and “2025” 

• One entry per student

Design Guidelines

• Medal size: 3.2” diameter (use provided template)

• Use bold, simple shapes — very fine lines or tiny details may not print well

• Text should be clear and easy to read

Note: Minor adjustments may be made to the selected design file for optimal 3D printing. The final medal will be printed with a multi-color swirl filament, so the printed medal will not match the colors shown in your design.

Submit your design file with your name, grade and school by e-mail to info@sef-ca.org by October 15, 2025.

For any questions, e-mail info@sef-ca.org