Experience the breathtaking landscapes and vibrant atmosphere at the 2026 Run for Breast Cancer, set to take place on December 12th in Las Vegas. This year marks its 14th edition, making it an integral part of the city's community calendar. The event offers a range of distances suitable for runners of all levels: 5K (3.1 miles), 10K (6.2 miles), family-friendly 1-mile fun runs, and half-marathons (13.1 miles). Virtual participants can join in as well. The race commences at South Mountain Park & Recreation Area, located just outside the heart of Las Vegas. The morning start time is set for 7:30 AM to take advantage of cooler temperatures typical around sunrise. This setting blends urban greenery with scenic trails offering panoramic views of the city skyline and surrounding desert landscapes. Participants can expect a race course that features mostly flat terrain, with slight elevation changes providing a pleasant challenge. The route winds through South Mountain Park’s well-maintained trails, ensuring an enjoyable run for everyone from beginners to seasoned athletes. Race organizers focus on simplicity by not using timing chips; instead, they encourage participants to track their times via apps like Strava or RunKeeper. On race morning, temperatures are expected to hover in the low teens with minimal humidity and a gentle breeze at 3.9 mph. While rain is unlikely given December's weather patterns, it’s wise to check updates closer to the event date for any last-minute changes. The course offers no aid stations, keeping things streamlined. Registration fees range from $39.05 to $49.85 based on distance chosen and can be completed online at https://raceroster.com/events/2026/118983/run-for-breast-cancer-5k10k131-las-vegas. Bibs are provided on race day, along with a valid ID for those under 18. First-time runners are advised to arrive early for packet pickup and should bring their own timing devices or apps. T-shirts will be shipped directly based on the address provided during registration. This event is more than just a run; it’s an opportunity to contribute significantly to breast cancer awareness and research while enjoying South Mountain Park's natural beauty. Join thousands of participants in making a difference, contributing to important causes, and experiencing the unique blend of urban scenery and natural landscapes that Las Vegas has to offer.
Races Offered
10K Registration
Dec 12, 2026
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Distance —
10km
terrain
Type —
Running
timer
07:30
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$46.61
5K Registration
Dec 12, 2026
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Distance —
5km
terrain
Type —
Running
timer
07:30
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$41.21
Family 1 Mile Fun Run
Dec 12, 2026
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Distance —
1mi
terrain
Type —
Running
timer
07:30
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$39.05
Half-Marathon 13.1 Registration
Dec 12, 2026
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Distance —
21km
terrain
Type —
Running
timer
07:30
sell
$49.85
Virtual Run Registration
Dec 12, 2026
straighten
Distance —
5km
terrain
Type —
Running
timer
07:30
sell
$41.21
Weather History
These values represent the 3-year monthly averages for December in Las Vegas.
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5.4° / 16.8°
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2.1° / 13.7°
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Humidity
38.1%
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About Las Vegas
Learn more about the host city, Las Vegas.
Situated in the midst of the southern Nevada desert, Las Vegas is the largest city in the state of Nevada. Nicknamed Sin City, Las Vegas and its surrounding communities are famed for their mega-casino resorts, often lavishly decorated with names and themes meant to evoke romance, mystery, and exotic destinations. Along the brightly-lit Strip through the center of the city, visitors will find all manner of amusements and entertainment: circuses, stage shows, thrill rides, erotica, exotic animals, fine dining restaurants, nightclubs, shopping, and elaborate fountain displays, to say nothing of the age-old allure of gambling and drinking.
