A Spartan Trail 10K in Big Bear Lake, California, run on the Sunday of the Big Bear Spartan weekend. The obstacle-free course follows mountain trails at altitude in the San Bernardino range. Open category only.
| Race | Start | Distance | Training plan |
|---|---|---|---|
| Trail 10KOpen | 07:10 | 10.0 km | Training Plan |
Fly into one of these airports within 250km of the race venue.
Actual weather data for this date over the past 5 years.
| Year | High | Low | Wind | Rain |
|---|---|---|---|---|
| 2026 | 20°C | 9°C | 18 km/h | — |
| 2025 | 19°C | 7°C | 12 km/h | — |
| 2024 | 22°C | 11°C | 16 km/h | — |
| 2023 | 21°C | 9°C | 9 km/h | 7.3mm |
| 2022 | 23°C | 11°C | 14 km/h | — |
Planning a multi-race trip? These races are within 500km and 4 weeks of this event.