Charity Run Poster Design

I'm seeking a creative and professional poster designer for our "Miles for Minds 5K" charity run. The event takes place on August 17, 2025, at Georgetown Waterfront, Washington, D.C., starting at 8:00 AM.

Design Requirements:
- Bright, uplifting, and clean aesthetic
- Color scheme: Blue, green, and yellow
- Bold and attention-grabbing typography

Essential Elements:
- Event logo (prominently featured)
- QR code linking to www.milesforminds5k.com
- Tagline: "Stronger Minds, Stronger Miles"
- Imagery: Runners, an image of a brain, or a picture of someone depressed

Final Format:
- High-quality PDF and PNG
- Poster size: A3 or 11x17 inches

Ideal Skills & Experience:
- Proven graphic design expertise
- Experience in creating event posters
- Strong portfolio showcasing similar projects
- Ability to incorporate provided elements cohesively

Please share your portfolio and relevant experience.