Saturday, December 6th
Kid's Dash Starts at 8:15am
5K Race Starts at 8:30am
San Ramon Community Center
Bah Humbug! 5K Run/Walk:
The 2025 Bah Humbug! presented by the City of San Ramon and Chevron is a great way to start the holiday season off with a healthy fun run or walk through San Ramon. Participants will receive a holiday long-sleeved shirt and the famous Bah Humbug! Ornament. This event is great for families and children! The Bah Humbug! is a chip-timed race.
Kids Dash
The Kids Dash is for children ages 4-9 years old. The course is approximately 1K and will start and end at the main finish line on Alcosta Blvd, in front of the San Ramon Community Center. The Kids Dash is a non-timed event. There will be a clock at the finish line for participants to see their personal results.
New Course Map - coming soon
Registration Fees:
Kid's Dash (Ages 4-9) - $25
5K (All Ages)
$35 - through October 31st
$40 - November 1st through December 5th
$50 on race day
NO REFUNDS
Group of 5 - $160.00 (valid anytime)
Special Group Rate of 10 or + (please contact OYM Events for special pricing). A Special Group is considered as a Community Group, Corporate Group, Non-Profit Group; or any Group in which membership or registration is required
Packet Pick Up:
Bibs and shirts will be available for pick up at Sports Basement, 1041 Market Pl, San Ramon, CA 94583, Friday, December 5th from 1:00pm-5:00pm.
Costume Contest:
Make sure to come dressed in costume and in the spirit of the run. Costume awards will be given for: Most Grinch-Like, Best Holiday Spirit, and Best Group Theme for those registered in Group of 5 or with the Special Group Rate of 10+
Awards:
Medals are given to the first three finishers in each age division for the 5K. Awards ceremony will be held after the final age group winner crosses the finish line.
Age Divisions:
0-8, 9-12, 13-15, 16-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, 70-74, 75-79, 80-84, 85+
Location:
Start & Finish: San Ramon Central Park Community Center
12501 Alcosta Blvd., San Ramon, CA 94583
Parking Information:
There are three parking lots available for Bah Humbug! event parking.
(Entry closes at 7:45am / South exit open during the event)
(Entry closes at 7:30am / No exit until race completed)
There is no event parking in the neighborhoods surrounding central park or in the marketplace. Please refrain from parking in these areas.
Road Closure Information:
The following road closures will take place on December 6, 2025 due to the Bah Humbug! 5K course:
- South Bound Alcosta Blvd. between Norris Canyon Road and Bollinger Canyon Road will be closed from 5:30am - 11:00am
- East Bound Norris Canyon Road between Alcosta Blvd. and Bishop Drive will be closed from 6:30am - 11:00am
- Executive Parkway between Bishop Drive and Alcosta Blvd (Using BR15 parking lot) will be closed from 7:00am - 11:00am
- Camino Ramon between Norris Canyon Road and 2700 Camino Ramon will be closed from 6:30am - 11:00am
