Experience the vibrant atmosphere and scenic beauty at Phoenix's Run for Breast Cancer 5K/10K/13.1, set to take place on December 12, 2026. This beloved annual event returns to Tempe Town Lake Park, renowned for its lush gardens and tranquil walking paths that provide a serene backdrop before the race. Early-risers can look forward to cool temperatures with an average low of around 8°C and high in the mid-20s. This community cornerstone celebrates its tenth year as a unifying force where runners from all walks of life come together for a common cause. Whether you're a seasoned athlete or simply enjoy walking, this event offers multiple distances including a Family Fun Run mile, a 5K, a 10K, and the half-marathon distance. Race day kicks off at 7:30 AM with Wave A; participants can sign up for their preferred wave by emailing info@thebestraces.com. The start and finish are located on the main pathway leading to Tempe Town Lake Park's central lake area, ensuring well-marked routes and minimal elevation changes. Water bottles will be available at the finish line for those who need hydration. For those unable to join in person, a virtual run option is also open with registration fees matching on-site participants. Register now via https://raceroster.com/events/2026/118987/run-for-breast-cancer-5k10k131-phoenix for the 5K at $41.48, 10K at $46.92, or half-marathon at $50.17. Race updates will be sent via email a week prior to finalize details and course maps. First-timers under 18 should bring photo ID if traveling with a guardian; technical running shirts are available for an additional fee of $5. Bibs and swag bags, including finisher's towels or giveaways, medals, digital training packs, certificates of completion, and invitations to local run clubs will be shipped the week before the event. Arrive early at Tempe Town Lake Park prepared to make a difference by supporting breast cancer research and patient care through your participation. This event combines community spirit with health advocacy—truly an inspiring run for all involved.
Races Offered
10K Registration
Dec 12, 2026
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Distance —
10km
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Type —
Running
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07:30
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$46.92
5K Registration
Dec 12, 2026
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Distance —
5km
terrain
Type —
Running
timer
07:30
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$41.48
Family 1 Mile Fun Run
Dec 12, 2026
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Distance —
1mi
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Type —
Running
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07:30
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$39.31
Half-Marathon 13.1 Registration
Dec 12, 2026
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Distance —
21km
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Type —
Running
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07:30
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$50.17
Virtual Run Registration
Dec 12, 2026
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Distance —
5km
terrain
Type —
Running
timer
07:30
sell
$41.48
Weather History
These values represent the 3-year monthly averages for December in Phoenix.
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8.0° / 21.5°
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5.0° / 18.6°
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Humidity
43.5%
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About Phoenix
Learn more about the host city, Phoenix.
Phoenix is the capital of the state of Arizona, the most populous city in the American Southwest. Warm and sunny winter weather have ensured a thriving tourism industry, and the city has become the region's primary political, cultural, economic, and transportation center. Phoenix is extremely hot and dry in the summertime, so always have sunscreen with you! It had about 1,625,000 residents in 2021, and is the fifth largest city in the United States.
