HalfRuns
Lake Chabot Trail Run

Lake Chabot Trail Run

Race Date

Nov 7, 2026

Location

Castro Valley, CA

Solid Pick50

The Experience

The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)

Logistics

Race Day

Saturday, November 7, 2026

Start Time

8:30 AM

Giveaway

T-Shirt

Start Location

Lake Chabot Regional Park - Marina, Castro Valley, CA, 94546

Directions

Course Info

Course Type

Loop Course

Terrain

road

Difficulty

Ultra-Flat

Elevation Gain

0'

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

4.8 Miles30K26.2 Miles50K3.1 Miles

Quality Score

Solid Pick50
Methodology
Heritage8/20

4 years running

Size11/15

~142 finishers a year

Momentum5/5

growing or steady

Loyalty5/20

5% returning runners

Course & details6/15

3 timing sources · 5 photos

National draw4/10

runners from 4 states

Front-pack speed3/5

winner 1:21:57

Weather8/10

typical high 64°F

Race Day Weather

5-year historical avg

Start (Low)

50°

Afternoon (High)

64°

Pleasant conditions — light layers at start, comfortable by finish

0.1"

Precipitation

10 mph

Wind

76%

Humidity

Historical Finish Times

How 562 finishers actually crossed the line across 4 years.

Most recent

2025

Total finishers

562

Median time

2:37:27

Latest turnout

155

States

12

10%
25%
75%
90%
1:20p50 median ≈ 2:305:35

Turnout by year

20222025

'22'23'24'25
See full results

Hover the histogram to inspect specific finish times.

Race Photos

Explore More Journeys

Can't make it to Castro Valley? Discover other experiences that match your running style.

Search All Races

Nearby States