
Annual UCB Halloween Run/Walk 5K is a running race on October 30, 2026 in Morrisville, NC, with an entry fee of $19.99.
From the Organizer
UCB has established a history of coming together with patients and community partners for our annual Halloween race benefiting different non-profit organizations each year. Individuals can choose to donate or register for the race and join us on race day Friday, October 30th at 1pm ET in our Morrisville office at 4000 Paramount Parkway.
Participants can choose to walk, run or just hang out by the Finish Line. Costumes are welcomed!
This year we will be supporting the International Rett Syndrome Foundation: As the leading Rett syndrome research and advocacy organization, the International Rett Syndrome Foundation (IRSF) builds upon its 40-year commitment to breakthrough discoveries and life-changing advancements in research toward a cure while supporting families affected by Rett syndrome. We fight for families living with Rett syndrome and a world without it.
Learn more: https://www.rettsyndrome.org/
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
68°
Typical Low
45°
Chance of Rain
26%
Based on US Climate Normals data from Raleigh Durham Intl Ap, 5 mi from the venue.
Host City
Population
176,686
as of 2023
City Elevation
413 ft
Nearest Airport
RDU
Raleigh-Durham International Airport · 7 mi
Time Zone
Eastern Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Annual UCB Halloween Run/Walk 5K, put it on the calendar, and turn “someday” into a start date.
89
Days to train
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From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
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Less than a mile away
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4 miles away
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3 miles away
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2 miles away
Plan your trip
Coming from out of town? There's more to Morrisville than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to MorrisvilleFrequently Asked Questions (FAQs)
Annual UCB Halloween Run/Walk 5K
Oct 30, 2026