Get ready to ditch your pants for a cause at the Cupid's Undie Run - Raleigh, hitting the streets on February 21, 2026. This unique "mile(ish)" dash isn't just about speed; it's a bold, fun-filled event designed to raise critical funds and awareness for neurofibromatosis (NF), a group of genetic conditions causing tumors to grow on nerves throughout the body. Starting and finishing at Motorco Music Hall in Durham, NC, participants embrace the typical February conditions, where highs hover around 56F and lows near 34F, with about a 15% chance of precipitation.

What started in 2010 as a daring act in Washington D.C. has blossomed into a nationwide phenomenon, with the Raleigh-Durham event promising a vibrant atmosphere. This "pantless party with a purpose" kicks off with a lively pre-race celebration, featuring music and dancing, before runners take to the pavement in their undies, costumes, or festive attire. The relatively flat, short course emphasizes community and spirited participation over intense competition, making it accessible and enjoyable for everyone. It concludes with an epic post-run dance party to celebrate fundraising achievements and the collective effort to #EndNF.

The Cupid's Undie Run has earned a reputation as a "fun event for a good cause," lauded by participants for its exhilarating and memorable experience. It's a powerful way to show solidarity with those who cannot "cover up their tumors," transforming a chilly winter run into a heartwarming display of support. With millions raised nationally for the Children's Tumor Foundation, joining this quirky and impactful event means contributing directly to groundbreaking research and better treatments for NF.