On the Horizon
Upcoming runs, meetups, events, and more at Twenty One Run®
Upcoming events
2/7/2026
In-House Ultra
World's first treadmill-based last-one-standing is returning on February 7th. 5 treadmill miles every hour on the hour until the last one standing.
6am
Twenty One Run
2/14/2026
Heartbreak Hills
Heartbreak Hills returns with a Treadmill 5K Race! Live DJ, Prizes, T-Shirts!
6am, 7am, 8am, 9am
Twenty One Run
There are no upcoming events at this time.

