About HybridCal

HybridCal is a community service: a free, ad-free calendar for hybrid sport events like HYROX, ATHX, Deadly Dozen, DEKA and others. Not a commercial product. No affiliate links, no trackers.

Listed formats

• HYROX
• Deadly Dozen
• Hybrid Games ATHX
• DEKA
• Turf Games
• XENOM
• Other

How events get added

To suggest a new event or report an error in an existing entry:

To the form →

Open data

All event data is available under CC0:

• ICS calendar — subscribe in Apple Calendar, Google Calendar, etc.
• RSS feed — for new events
• JSON API — all events as structured data