In 133 days · Sun, Mar 14, 2027
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Sunday, March 14th, 2027
100 Riverview Pkwy, San Jose CA
Half · 5K
46–65°F · some rain risk
See last 10 years
On this date: rain 5 of the last 10 years
2026
49–75°F
dry
2025
42–58°F
rain
2024
47–66°F
dry
2023
50–60°F
rain
2022
44–71°F
dry
2021
43–60°F
rain
2020
51–57°F
rain
2019
45–64°F
dry
2018
47–56°F
rain
2017
55–76°F
dry
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About this race
RUN THE HEART OF SILICON VALLEY
Experience the inaugural Silicon Valley Half Marathon & 5K on Sunday, March 14, 2027. Starting and finishing at Riverview Park, the course follows the Guadalupe River Trail through the heart of San Jose.
Chip timing. Custom finisher medal. Participant shirt. An unforgettable race weekend.
Course map
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