Spartan Race in Monroe, USA. 19 events over 2 days, Sep 19–20, 2026.
Set against the backdrop of the Cascade Mountains and Puget Sound, the Seattle North Spartan Trifecta Weekend offers a challenging course that combines wooded evergreen trails, narrow paths, and Spartan's iconic obstacles. Participants can test their endurance across multiple race distances, from the Sprint to the grueling Beast, while younger athletes have their own dedicated events. This event showcases the rugged beauty of the Pacific Northwest through an immersive Spartan experience.
Start times as published by the organizer. Waves fill up; check the official site before you book.
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 |
|---|---|---|---|---|
| 2025 | 22°C | 8°C | 9 km/h | — |
| 2024 | 20°C | 8°C | 13 km/h | — |
| 2023 | 19°C | 9°C | 14 km/h | 5.7 mm |
| 2022 | 23°C | 5°C | 9 km/h | — |
| 2021 | 16°C | 10°C | 14 km/h | 24.9 mm |
Spartan Seattle is a trail, forest, mountain and water course with Sprint, Super and Beast waves. Every training plan is built around your race date, your fitness and the days you can train.