Date:Saturday, September 18, 2027
Location:Almaden Quicksilver County Park
Hacienda Entrance

21785 Almaden Rd
San Jose, CA 95120
Race Distances:MARATHON
Start Time:8:00 AM All Distances. 9-hour time limit

About the Race

This Marathon race starts at the Hacienda Entrance of Almaden Quicksilver Park and will take you up to the top of the exclusive Mt. Umunhum. You will then race back to the bottom. A tour-de-force of one of the Bay Area’s giants with over 5,515 feet of elevation!

REGISTRATION

DISTANCE Registration Fee
RACE DAY REGISTRATION
Marathon$100$110
Prices do not include UltraSignup.com processing fees
  • Active military & first responders receive a 15% discount. Please email team@tctruns.com to process your registration discount.
  • Entry fees are non-refundable, but the full registration amount (minus processing fees) may be transferred to another future TCTRuns by contacting team@tctruns.com at least 24 hours before the scheduled event.

Schedule

  • 7:00 AM — Registration/Sign-In/Bib-Pick Up Opens
  • 7:45 AM — Trail briefing
  • 8:00 AM — Race Start

Please arrive early as we expect a full event.

Course Information & Maps

The course is Point to Point. Courses will be marked with single solid PINK color ribbons tied to clothespins, ORANGE cones, signs & gypsum.

Toilets are available at the start/finish line and all aid stations. They are first-come first-served, so please be respectful of other runners waiting for and needing to use the toilets.

Safeway and Starbucks are available at: 4950 Almaden Expy, San Jose, CA 95118
Safeway opens at 5AM. Starbucks opens at 6AM.

Please pay attention at all road crossings. Look both ways and be aware of cars.

Marathon (5pm overall cutoff, 9 Hour Time Limit)

https://www.plotaroute.com/route/2630519

  • Course Ascent: 5,515 feet.
  • Race Bibs: Runners will have black-numbered bibs on a yellow background.
  • Course Ribbons:
    • Follow pink ribbons up to Woods Parking Lot Aid Station (Mile 5.3, Toilet Available).
    • ATTENTION No Pink Ribbons for 1.8 Miles on the Barlow Trail from Mile 8.2 to Mile 9.9.
      • At Mile 8.2, starting at the bottom of the Barlow Trail for 1.8 miles on a dirt road, a very steep climb up for 1.8 miles to Mile 9.9, there will be NO RIBBONS until reaching Aid Station 2 at the top of the Barlow Trail.
    • Then Follow pink ribbons out to the Mt. Umunhum & Barlow Trail Intersection Aid Station (Mile 9.9, Toilet Available).
    • No pink ribbons to the Umunhum Turnaround, but signs at 3 miles from Finish.
  • Aid/Water Available
    • Hacienda Parking Lot Start (Mile 0.0, 8:00am, Toilet Available)
    • Aid Station 1: Woods Parking Lot Aid Station (Mile 5.3, Cutoff 9:30am, Toilet Available)
    • Aid Station 2: Mt. Umunhum & Barlow Trail Water Stop (Mile 9.9, Cutoff 11:00am), Toilet Available)
    • Aid Station 3: Mt. Umunhum (Mile 13.35, 12:30pm cut off, Toilet Available).
    • RETURNING
    • Aid Station 2: Mt. Umunhum & Barlow Trail Water Stop (Mile 16, Cutoff 2PM), Toilet Available)
    • Aid Station 1: Woods Parking Lot Aid Station (Mile 21, Cutoff 330PM, Toilet Available)
    • Hacienda Finish Line: (Mile 26, 5PM, Toilet Available)

Route map for TCTRUNS Race to the Top of Mt. Umunhum Half Marathon by TCTRuns Web Team on plotaroute.com

WATCH OUT for falling trees due to weather.

Please note cutoffs will be strictly enforced for the half marathon.

Drop Bags / Clothing Drop Offs

  • Aid Station Woods Parking lot. (Mile 5.3)
  • Mt. Umunhum Summit Parking Lot (Race Mid-Point, Mile 13)

Drop Bags will be brought to the Start/Finish at the end of the race. We suggest that you pack your drop bags in bags that you do not need to collect as you may need to wait until end of race to collect.
ATTENTION Runners, we recommend having WARM CLOTHING to put on after your run to the top.

Any runners that would like to drop bags off at to be taken to the Aid Station and/or the Finish area please give to staff at Runner Check in.

Parking and Carpooling

  • Parking is available at the Hacienda main entrance in the back overflow parking lot on the right, carpooling encouraged. Please park in an orderly manner.
  • Supporters can drive to aid stations along the course to support their runners.

Travel and Accommodations

Troy’s California Trail Runs is partnered with iWeekender to provide comprehensive travel packages that include accommodations, air travel, and rental cars.