Pasadena 50K Relay & 50K Solo

Pasadena, United States • 24 May 2026

Event details

On Sunday, May 24, 2026, a running event returns to Hahamongna Watershed Park in Pasadena, California. The event program includes team and solo formats over long and shorter distances. Teams compete against other teams on a relay format. The solo option covers an ultra marathon distance.

Distances and formats

  • 50 km (relay) - teams of up to five runners
  • 50 km (solo) - ultra marathon distance for individual runners
  • 10 km - shorter course for solo participants

Location and notes

The venue is Hahamongna Watershed Park, 4550 Oak Grove Drive, Pasadena, CA. The organizer describes the relay as intended for teams of family, friends, or club members. Visit the organization's website for the most recent information.

Race information

50 km
50k Relay
50 km
50k Solo
10 km
10k Fun Run
Visit the organization's website for the most recent information.
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