Cupid's Undie Run St. Louis

Cupid's Undie Run St. Louis Every February, thousands of undie runners in cities all across the U.S.

come together to support those affected by NF, a genetic disorder that causes tumors to grow on nerves throughout the body and affects 1 in every 3,000 births.

02/23/2026

Cupid’s Undie Run is nominated for USA Today’s 10Best Reader’s Choice Awards – Best Fun Run!

Last year, we took 2nd place — let’s go all the way this year and show the country who’s REALLY the best. Here’s what you can do:

💘 Vote early, vote often! (Just kidding: it’s one vote per person, per category, per day, so set a reminder and get on it!

💘 Spread the word – tell everyone to vote! Share the link on social media (after you ask for a donation); drop a mention in an email when you thank folks for coming to an event (remind them to donate, then vote); organize a flash mob so everyone can donate and vote together

Voting is open through March 23: https://10best.usatoday.com/awards/cupids-undie-run-chicago-illinois/

ST. LOUIS! You showed up, stripped down, and absolutely crushed it! Thanks to every runner, donor, fundraiser, and hype...
02/11/2026

ST. LOUIS! You showed up, stripped down, and absolutely crushed it! Thanks to every runner, donor, fundraiser, and hype crew member, we have officially surpassed our $60,000 goal and are currently at an incredible $60,897.17 and climbing! What an unforgettable day at the best pantsless party on the planet. Because of you, real and groundbreaking research for people affected by neurofibromatosis and schwannomatosis is moving forward, impacting millions of lives, including those who do not even know they will need it yet. You made it loud and clear that nobody fights NF alone. 💙 Donations remain open through March 13, so keep sharing those links and chasing those reward tiers. Let’s see how high we can go!

Thank you to everyone who came out and made Cupid’s Undie Run St. Louis such an incredible day!. The energy, the costume...
02/10/2026

Thank you to everyone who came out and made Cupid’s Undie Run St. Louis such an incredible day!. The energy, the costumes, the laughs, the sunshine, and the love for this cause made it truly unforgettable. We are so grateful to each and every one of you for showing up and showing out.

As of now, we have raised $59,257.26 toward our $60,000 goal. That means we are literally just a few hundred dollars away from hitting it!

Fundraising is still open until the end of the month, so please keep sharing your fundraising links and sending friends and family our way. Every dollar counts and gets us closer to the finish line.

You can have friends and family donate directly here:
https://join.ctf.org/event/e705248

We are so close. We can do this. Thank you for being part of such an amazing day and for supporting the mission of the Children's Tumor Foundation!

Thank you St. Louis Post-Dispatch for the excellent article!
02/05/2026

Thank you St. Louis Post-Dispatch for the excellent article!

A 1 mile-ish run in underwear (or pajamas or tutus) is the main event, but don't miss the party.

Tuesday NF Facts: Everything we do, we do it to raise money for 's Tumor Foundation! Everything we do is to bring treatm...
02/03/2026

Tuesday NF Facts: Everything we do, we do it to raise money for 's Tumor Foundation! Everything we do is to bring treatments to patients as we work toward a cure. By connecting patients, doctors, scientists, and pharma, we drive treatments, advance care, and deliver results for millions affected by neurofibromatosis or schwannomatosis, collectively referred to as NF. Our patient-first collaborative approach accelerates drug development and brings life-changing therapies to patients faster, driven by our mission to end NF.

Register now at https://join.ctf.org/event/2026-cupids-undie-run-st-louis/e705248





What are you waiting for? SIGN UP NOW! my.cupids.org/stlouis
02/03/2026

What are you waiting for? SIGN UP NOW!
my.cupids.org/stlouis

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7109 S Broadway
St. Louis, MO
63111

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