Location
Quarry Lakes Regional Recreation Area. 2100 Isherwood Way, Fremont, CA 94536
Entry Fees
To get the shirt size you want, please register by 12/4/22.
Course
The Half Marathon (CA19047RS) and Marathon (CA18047RS) courses are USATF certified.
The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon. All courses are flat and fast!
Time Limit & Cut-Off
Marathon - 7.5 hours (3 hrs 35 min, 12:05 p.m. @ 13.1 mi)
Course Surface
(Elevation changes determined using an Avocet altimeter.)
Distance | Elevation Gain | Single Track | Crushed Rock | Asphalt |
5K | 10' | 100% | ||
10K | 10' | 100% | ||
Half Marathon | 30' | 64% | 36% | |
Marathon | 60' | 64% | 36% |
Course Map
(click on image for a bigger map.)
Aid Stations
Fully-stocked aid stations every 2-5 miles. You can expect fresh fruit, salty snacks, assorted candy, water, and Clif Shot Electrolyte sports drink. It is highly recommended that runners carry at least 20 oz. of water between aid stations.
Cupless
In an effort to reduce waste and litter, we hope to have your assistance in going cupless. We request that you bring your preferred means of containing water during your run and at the aid stations. We will have some Hydrapak SpeedCup ($5) for sale at check-in.
Please note that there will no longer be pre-filled cups of hydration at the aid stations.
Awards
T-shirts will be given to all pre-registered runners. All finishers will receive a custom medal and 50 Km finishers will also receive a custom coaster.
The top 3 male and female overall winners of every distance will win an award and race credits to future Coastal races:
These race credits are valid for 3 months from date of issue and is for one time use only.
Top three finishers in each age group and gender will receive award medals.
Driving Directions | Weather | Hotels
Bib Number & Shirt Pick-Up
Sunday, 7:30 a.m. - 8:40 a.m. Quarry Lakes Regional Recreation Area. Please arrive 45min before your event to receive your bib and shirt.Park entrance is $5, please bring exact change to expedite entry.
Results
'13, '14, '15, '16, '17, '18, '19, '20, '21, '22
Course Records
5K | Dheeraj Gurusamy, 16, Livermore, CA ('21) | 15:58 |
Perry McElhinney, 11, Los Altos, CA ('17) | 20:25 | |
10K | Yohannis Estifanos, 26, San Jose, CA ('21) | 32:22 |
Aksiniya Asenova, 31, Sunnyvale, CA ('14) | 41:34 | |
Half Marathon | Samuel Stow, 36, Mountain View, CA ('17) | 1:18:55 |
Kelsey Santisteban, 29, Oakland, CA ('22) | 1:25:04 | |
30K | Phil Hebda, 34, Berkeley, CA ('21) | 1:52:56 |
Jenny Easterberg, 34, Seattle, WA ('17) | 2:21:33 | |
Marathon | Satoru Ishii, 43, San Francisco, CA ('19) | 3:00:13 |
Kimberly O'Donnell, 25, Woodland, CA ('15) | 2:56:52 |
Photos and Reports
Reports: '17 Mark
Facebook Group
The Friends of Coastal closed group is for information about Coastal events. Please post messages regarding places to eat or stay, sharing rides with fellow runners, etc. Go to our Facebook Page (opens in a new window) to join the group.