The Rabbit Run 5k & OC Challenge 5K


Location : Jeffrey Middle School

Distance : 2 Events on the Same Day, 2 Different Start Times, 1 Great Event.

Event Schedule:

Race Day
Registration Opens at 7 a.m. up to 8:45 a.m.

Rabbit Run 5K & Egg Hunt ( Non Competitive) - Starts at 9 a.m.


OC Challenge 5K (Competitive) - Starts at 8 a.m.


Register for One Race or Both Races
Note: Both races will be professional chip timed using the chip affixed to the bib technology. No need to return chip.

Do both races for an additional $15. One amazing event T-Shirt,  2 FINISHER MEDALS.

Sign Up Today

    OC CHALLENGE  5K has:

    • PRIZE MONEY to top three male/female overall. $100/$75/$50.
    • Age Division awards. 3 deep.  5 year age spans Overall Masters Male/ Female trophy.
    • Overall Fastest Orange County Resident Male/female
    • Top three fastest CLUBS ( 4 fastest times combined)

    RABBIT RUN 5k has

    • Kid Friendly Course - Lots of fun
    • Chip Timed
    • Great Event for the entire family
    • This is a 3.1 mile Easter egg hunt  with RABBIT RUN 5k Finisher medals.  Perfect to jog, run, stroll, and enjoy the Easter prizes to collect along the way.  It’s the healthiest HUNT ever!


    $35 5k Pre-registration 

    $40 at Early Packet Pick Up and on Race Day

    $30 under 18

    $50 Adult Registration To Do Both Races

    $40 to do both races for Youth 18 and under

    Running both the OC Challenge and the Rabbit Run? add $12 (One event shirt, two great custom cast finisher medals!)

    Pre-Race Day Packet Pick up/Late Registration:

    Date & Time:  Friday, March 30th from 3 p.m. to 6 p.m.. 
    Location: Road Runner Sports | 24291 Avenida De La Carlota; Suite P-5; Laguna Hills, CA 92653  

    Participants will be able to come redeem their event t shirt and race bib (and finisher medal if unable to attend Sunday’s event.) You can pickup family and friends bibs also!
    **BONUS!**  You'll get $10 off of your purchase of $30 from Road Runner Sports to spend on anything you want in the store! Or join the VIP Family and save 25% on everything! Don't miss out on this exclusive gift for race participants only when you join the Packet Pickup Party! Restrictions apply. See store for details.

    Receive your event t-shirt, Easter bag, and race bib one day early.

    Ample Parking at Jeffrey Trail Middle School on 155 Visions, Irvine, Ca. 92620  . Use entrance off of Jeffrey Rd and head north.  Off the 5 freeway. Parking is FREE!  Overflow parking in the shopping center on Jeffrey Rd.   You must get a meter parking stub and put on the dash of each vehicle.  


    2018 Medals and T-Shirt are on their way.

    5K Summer Series

    5K Summer Series 

    New for 2018 - Get a fourth medal.


    1. Do I have to be an elite runner to run the OC Challenge 5k(Wild Hare 5K)? Everyone can run the OC Challenge regardless of your time. 
    2. Can I register on race day? Yes, registration opens at 7 am and will remain open up to race starts.
    3. Can I run with a stroller? Yes, but please start toward the back of the pack. You can run in either event with stroller..
    4. Can I get a finisher medal? Only those that register for the event can get a finisher medal.