Running Race Calendar Near Frederick, Colorado
7 events found
Oct
11
Cerox Championships - Iron + Iron X
Frederick, Colorado, United States
Running
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
Cerox Iron X Teams of 2
Oct
10
Cerox Championships
Frederick, Colorado, United States
Running
Cerox Individual
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
+2
Sep
19
Cerox + Iron + Iron X
Frederick, Colorado, United States
Running
Cerox Individual
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
+2
Jul
25
CEROX + IRON
Frederick, Colorado, United States
Running
Cerox Individual
Cerox Teams of 2
Cerox Iron Individual
Cerox Iron Teams of 2
Jul
18
Hyrox Hybrid Camp
Frederick, Colorado, United States
Running
Hyrox Hybrid Class
Jun
13
Hyrox Sim
Frederick, Colorado, United States
Running
Half Hyrox Sim Individual
Half Hyrox Sim (Teams of 2)
Full Hyrox Sim (Individual)
Full Hyrox Sim (Teams of 2)
May
09
Cerox Iron + Iron X
Frederick, Colorado, United States
Running
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
Cerox Iron X Teams of 2
Cerox Championships - Iron + Iron X
Frederick, Colorado, United States
Oct 11, 2026 (Sun)
Running
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
Cerox Iron X Teams of 2
Cerox Championships
Frederick, Colorado, United States
Oct 10, 2026 (Sat)
Running
Cerox Individual
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
+2
Cerox + Iron + Iron X
Frederick, Colorado, United States
Sep 19, 2026 (Sat)
Running
Cerox Individual
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
+2
CEROX + IRON
Frederick, Colorado, United States
Jul 25, 2026 (Sat)
Running
Cerox Individual
Cerox Teams of 2
Cerox Iron Individual
Cerox Iron Teams of 2
Hyrox Hybrid Camp
Frederick, Colorado, United States
Jul 18, 2026 (Sat)
Running
Hyrox Hybrid Class
Hyrox Sim
Frederick, Colorado, United States
Jun 13, 2026 (Sat)
Running
Half Hyrox Sim Individual
Half Hyrox Sim (Teams of 2)
Full Hyrox Sim (Individual)
Full Hyrox Sim (Teams of 2)
Cerox Iron + Iron X
Frederick, Colorado, United States
May 9, 2026 (Sat)
– Aug 22, 2026
Running
Cerox Iron Individual
Cerox Iron Teams of 2
Cerox Iron X Individual
Cerox Iron X Teams of 2