Apr 03 - 04, 2027

2027 San Jose Spartan Trifecta Weekend

Modesto Reservoir Regional Park, 18143 Reservoir Rd, Waterford, CA, US

CHALLENGE A FRIEND

Apr 04

Sprint 5K
20 OBSTACLES

starting price

GREAT FOR TEAMS

Apr 04

Super 10K
25 OBSTACLES

starting price

TEST THE MIND & BODY

Apr 03

Beast 21K
30 OBSTACLES

starting price

FOR THE FEW

Apr 03

ULTRA 50K
60 OBSTACLES

starting price

FAMILY FUN

Apr 03 - 04

KIDS RACE 1-3km
+OBSTACLES

starting price

CHEER FROM THE SIDELINES

Apr 03

SPECTATORS

about the event

Strength meets scenery. Experience the ultimate test of resilience in the heart of Northern California. From technical trail running to signature obstacles, this rugged course is designed for those looking to push the pace. Take on the grasslands, conquer the hills, and claim your fastest time yet.

Race Distances

Sprint

Super

Beast

Ultra

Kids Race

Spectators

The Sprint

Distance

5 km

Obstacles

Avg duration

1 h32 m12 s

Aug

2026

2026 NorCal Spartan Event Weekend

Sprint • Super • Kids Race • Spectators

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Sep

2026

2026 San Jose Trail Challenge

Trail 50K • Trail 10K • Trail Half Marathon • Spectators

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May

2027

2027 Monterey Spartan Event Weekend

Sprint • Super • Kids Race • Spectators

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2027 San Jose Spartan Trifecta Weekend

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