Race. Train. Gear up.
Saturday, May 23, 2026 Seattle, WA, USA
Timed 50k

Sri Chinmoy 13 Hour Race

Race completed
50km Distance
25m Elevation
2.5 Grit Score
Entry Level Level
Vertical Intensity 1 D+/km
Flat Hilly Mtn

This course is relatively flat and fast. Ideal for PB attempts.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Course Intelligence

OPENFREE MAP (LIBRE)

Course Notes

Scenic 1.52 mile mixed-surface course in Magnuson Park along the shores of Lake Washington and inland wetlands. Enthusiastic aid and support. Great event for those going beyond the marathon