Get a Double Buffalo Medal

double buffalo 2013 medal

Run the Catalina Island Conservancy Marathon in March and the Catalina Eco-Marathon in November in the same year and earn a Double Buffalo Medal!!


Course Records:


Male: Patrick Baldwin 2:47:54 (2011)
Female: Michelle Barton 3:32:40 (2007)

Half Marathon 

Male: Ben Brown TBD
Female: TBD


Male: Andre Crouch 0:37:47 (2011)
Female: Kathrin Meade 0:39:11

hd-bckgr 2girls


MARATHON- $110 until September 30th, Starting October 1st $135

HALF MARATHON - $90 until September 30th, Starting October 1st $110

10K- $35 until September 30th, Starting October 1st $45 (50% discount for youth 18&under)


Register Online Now

Download Print Registration Form


Race day registration will take place on the Wrigley Stage next to the Fountain and in the middle of town. The start line is just steps away, so come on over in the morning, grab your number and start your race. All races finish back at the Fountain.

CEM Legacy bib

Legacy Runners-

If you see runners with green bibs, that means they are a legacy runner. Legacy runners have been registered in this event every year since the inaugural Catalina Eco Marathon (2007).

If you are a legacy runner, make sure to sign up now so that you don’t miss out on being recognized as part of our Catalina Eco Marathon Legacy!

What runners are saying about Catalina Eco Marathon

  • I absolutely loved the Catalina Eco Challenge Marathon. After running both marathons on the island, I can say with confidence that the Eco Challenge was my favorite because it was more challenging and scenic than the other one. The course was scenic, challenging, adventurous and well laid out. thank you for your efforts and I will be back!

    -- Antarctic Mike
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8