Spartan Race in Waterford, USA. 19 events over 2 days, Apr 3–4, 2027.
The San Jose Spartan Trifecta weekend takes place at Modesto Reservoir Regional Park in Waterford, California. Saturday features the Beast and a 50K Ultra, with Super and Sprint on Sunday, so racers can complete a Trifecta in one weekend. Doubles heats and kids races at 1K, 1.5K, and 3K round out both days.
Start times as published by the organizer. Waves fill up.
Register on spartan.com
Race village, nearest airport and how to get there.
Waterford, USA
Airports within 200 km of the venue. Each one lists the other races you can reach from it.
Actual conditions on these dates over the past 5 years.
| Year | High | Low | Wind | Rain |
|---|---|---|---|---|
| 2026 | 20°C | 6°C | 9 km/h | — |
| 2025 | 17°C | 4°C | 15 km/h | — |
| 2024 | 23°C | 9°C | 20 km/h | — |
| 2023 | 13°C | 5°C | 28 km/h | — |
| 2022 | 27°C | 10°C | 19 km/h | — |
Spartan San Jose California is a trail and mud course with Sprint, Super, Beast and Ultra waves. Every training plan is built around your race date, your fitness and the days you can train.