The Holiday Hustle 5K, 10K Livermore takes place on Thursday, December 12th, bringing holiday spirit to the streets of Livermore, California with festive decorations and engaging challenges at each checkpoint along both race distances. This event is known for its unique format that encourages teams or individuals to explore the city's neighborhoods while solving trivia questions related to local Christmas displays. Participants can expect a range of lighting conditions as night falls during their run. Race day will see runners setting out from 725 Rincon Avenue in Livermore, where they’ll encounter firm and slightly soft trail conditions underfoot. As darkness descends around the start time, headlamps or flashlights are essential gear for navigating the course safely through decorated neighborhoods. The route features approximately twenty checkpoints on the shorter distance of five kilometers and thirty-six along the longer ten-kilometer path. The event continues a longstanding tradition in Livermore, where participants have gathered since its inception to celebrate the holiday season with exercise and community engagement. Over the years, it has attracted hundreds of runners who come together for an evening of festive camaraderie and friendly competition. The race supports local schools through scholarship funds raised from entries and sponsorships. The course meanders through residential areas in Livermore, featuring a mix of paved streets and firm trails that wind around well-lit houses adorned with holiday decorations. Both the start and finish lines are located at 725 Rincon Avenue, providing easy access for participants and spectators alike. Elevation changes along both routes remain minimal; no major hills or technical terrain will impede runners’ progress. On December 12th, temperatures in Livermore typically hover around mild conditions with an average low of about 40°F (4°C) to a high of approximately 56°F (13°C). This means that while the air may be crisp and clear for running outdoors at nightfall, participants should dress appropriately for cooler evening weather. Humidity levels are generally moderate without significant risk of precipitation.
In teams or individually, choose between two distances: a challenging yet fun 5K run through decorated neighborhoods with about twenty checkpoints to explore and solve trivia questions from; or an extended adventure on the ten-kilometer route which includes thirty-six such stops. Both races cater specifically towards students and youth at a discounted fee of $20 for each category, while adult participants pay $25 per entry. Participants should register via https://ultrasignup.com/register.aspx?did=135348 to secure their spot in the Holiday Hustle 5K, 10K Livermore. The registration process opens with fees starting at $20 for students and youth on both distances, rising slightly to $25 for adults. Registration closes one week prior to the event date. Bib pickup will occur from December 9th through December 11th between noon and six PM daily at the Livermore Community Center located off of Third Street. Those picking up packets must show a photo ID matching their registration details or provide proof of purchase if paying on-site. All participants need to visit https://ultrasignup.com/register.aspx?did=135348 for more information and complete requirements. The Holiday Hustle 5K, 0n December 12th in Livermore, California offers a unique running experience through the city's neighborhoods at nightfall. This race is worth attending due to its engaging format that combines physical activity with holiday-themed trivia challenges across decorated properties, fostering community spirit and festive cheer among participants and spectators alike.
Races Offered
10K
Dec 12, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
16:30
sell
$25.00
10K Students, Youth
Dec 12, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
16:30
sell
$25.00
5K
Dec 12, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
16:30
sell
$20.00
5K Students, Youth
Dec 12, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
16:30
sell
$20.00
Weather History
These values represent the 3-year monthly averages for December in Livermore.
thermostatTemperature
6.0° / 13.7°
wb_sunnyFeels like
3.6° / 11.5°
light_mode
Avg sunshine hours
6h 52m
water_drop
Avg rainfall
3.2 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
7.0 km/h (Light breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
82.6%
wb_twilight
Sunrise
08:14
nightlight
Sunset
17:50
About Livermore
Learn more about the host city, Livermore.
Livermore is a suburban city in the East Bay region of the San Francisco Bay Area. Like its neighbor Pleasanton, it lies in the Tri-Valley region; however, Livermore is closer to the Altamont Pass, which separates the Tri-Valley from the vast San Joaquin Valley.