WHAT THE HECK IS NF?

AND WHY WE'RE RUNNING IN
OUR UNDIES TO BEAT IT

NF refers to a group of genetic conditions that cause tumors to grow on nerves throughout the body. NF impacts everyone differently and may lead to blindness, deafness, bone abnormalities, disfigurement, learning challenges, disabling pain, or cancer.

That’s where we come in. Cupid’s Undie Run is a fun way to raise awareness and fund groundbreaking research for NF. By running in undies, costumes, or whatever you love, we’re showing up boldly for the NF community. We’re proving that nothing will stop us from finding a cure.

Why Your Cheeky Support Counts

HOW IT WORKS?

(NOW WITH 100% MORE FUN)

1

REGISTER

Ditch the Pants

Sign up to strip down

View Locations

2

FUNDRAISE

Shake What Your Mama Gave Ya - Fundraise like a boss

3

RUN

Run Like Hell (In Your Undies) - Join the most ridiculous 'mile(ish)' of your life

4

PARTY

Register

FAQ (BECAUSE WE KNOW YOU'RE WONDERING)

Have a question related to Cupid’s Undie Run registration, donation, fundraising, or event deets? We gotchu!

View FAQs

2026 FUNDRAISING REWARDS

Earn incentives that are almost as cool as your underwear!

$500

Beach Towel or
Tundra Hat

$1,000

32 oz Travel Bottle with
Flex Straw

$2,500

Cupid’s Undie Run
Hoodie

$5,000

Ligera 45L Duffle Bag
Del Día

$10,000

Outdoor Yeti
Blanket

$500 and above will only receive open bar access, undies, and the T-shirt on event day. The higher level reward(s) will be mailed after fundraising ends in early March.

Cupid's Undie Run reserves the right to substitute a gift of equal or greater value at any time.

Colors may vary based on availability.

LEADERBOARD OF LEGENDS

Check out these pantsless wonders! They’re raising cash and dropping jaws.

Will you be our next Undie-chieving champion?

Get Your Cheeks in Gear


Cupid’s Undie Run participants can earn the exclusive red Undie Badge next to their profile when they reach the $250-level undie reward. Step up, strip down, and snag your badge to show you’re making a difference!

TOP INDIVIDUALS

1Drew Elder

Raised $250
$33,039Raised(132%)
0

2Cristin Rhinehart

Raised $250
$29,234Raised(195%)
0

3Ethan Lovell

Raised $250
$27,020Raised(7720%)
0

4Heather Ek

Raised $250
$20,130Raised(155%)
0

5Laura Pells

Raised $250
$19,853Raised(132%)
0

6Jeffrey Powl

Raised $250
$19,813Raised(79%)
0

7Fran Cone

Raised $250
$18,985Raised(190%)
0

8Ashton Banks

Raised $250
$16,799Raised(4800%)
0

9Barbi Carignan

Raised $250
$15,679Raised(105%)
0

10Jason Henahan

Raised $250
$13,825Raised(92%)
0

TOP TEAMS

1)

Ben's Friends

114%
$68,146Raised
2)

Carter’s Clan

120%
$47,914Raised
T
3)

Team Jimmy Powers

91%
$45,683Raised
4)

Tumornators

137%
$41,171Raised
5)

We Like Ike

164%
$32,721Raised
6)

Evie’s Warriors

108%
$32,320Raised
7)

The Pells Pals

139%
$27,715Raised
S
8)

Shivering Skivvies

1079%
$26,963Raised
T
9)

Team Blake

265%
$26,543Raised
10)

Woot2aCure

243%
$24,270Raised

DONOR WALL OF FAME

(WHERE HEROES DROP THEIR DOLLARS, NOT THEIR PANTS)

Watch in real-time as these legends support our barely-clothed crusaders. Every donation gets you a spot on our wall, because if we’re showing skin, we’re showing gratitude too!

RECENT DONATIONS

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Donors

YOUR GENEROSITY SHOWS,

BUT YOUR PANTS STAY ON

Support our brave, half-naked warriors from the comfort of your fully-clothed couch. Every dollar counts in the fight against NF!

Donate

SPREAD THE WORD

Tell your friends! Share on social media with

#CupidsUndieRun | #EndNF | #PantsOffDanceOff

OUR AWESOME PARTNER

This legend supports our shenanigans. Buy their stuff!

Get all the partnership deets!

LEARN MORE ABOUT SPONSORSHIP

Cupid’s Undie Run is a program of the Children’s Tumor Foundation (CTF). CTF is the drug discovery engine for NF, driving research, expanding knowledge, and advancing care for the NF community.

WHY YOU MATTER

Thanks to Undie Run heroes like you, we’ve raised more than $25.7 million dollars since 2010 to fight NF.