In 43 days · Sat, Dec 5, 2026
Don't let race day sneak up
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When
Saturday, December 5th, 2026
Where
University of Arizona Mall, Tucson AZ
Distance
5K
Typical weather
45–68°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
38–63°F
dry
2024
45–73°F
dry
2023
44–77°F
dry
2022
52–65°F
dry
2021
48–72°F
dry
2020
38–65°F
dry
2019
52–64°F
dry
2018
51–72°F
dry
2017
52–63°F
dry
2016
39–69°F
dry
Best months to race in Arizona →
About this race
Join us for the Second Annual Lainy’s Light Santa Run/Walk!
Celebrate in memory of Lainy Sharpe while making a difference this holiday season. All proceeds go directly to supporting local pediatric cancer patients and their families through the Lainy’s Light Foundation.
Register by November 15, 2026, to receive a Santa hat and beard to wear during the run!
All registrations and donations are final; no refunds.
Course map
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