Events
CHESEBRO HALF MARATHON (~8 Mile Trail & 5 Mile Road)
OLD AGOURA 10K
Cronies TRIPLE STACK CHALLENGE (10K + 5K + 1 Mile)
DOUBLE STACK CHALLENGE (10K + 5K)
DEENA KASTOR 5K
United Track 1 MILE - All Ages
Description
The Nature Made Great Race is a celebration of running that features the incredibly scenic Chesebro Half Marathon mostly trail race, and on road: the Deena Kastor 5K, Old Agoura 10K, 15K Double Stack Challenge, Cronies 10.3 Mile Triple Stack Challenge and United Track 1 Mile run/walk.
Established in 1986, the Great Race has won many awards and accolades over the years including:
Best Half Marathon in Nation by Active.com
Voted #1 Running Event in L.A.
Selected a Top 10K in U.S. by Runner's World
Best Race Swag by Competitor Magazine
Best Post-Race Party by LA Sports & Fitness Magazine
Best Post-Race Party by Active.com
Best Post-Race Party by Runner's World
Best Brunch Run by Athlinks
Runner Perks
- Run on a beautiful, scenic and serene course
- Custom-designed drawstring goodie bag with actual goodies
- Premium technical running top (men's or women's cut, in short sleeve or long sleeve)
- All finishers are rewarded with a beautiful, commemorative finisher’s medal
- Two medals for finishers of the 10 Mile Triple Stack Challenge and 15K Double Stack Challenge
- LA's #1 Post-Race Party with lots of quality free food, music and shopping
- Live Results with RFID timing
- Photographers on course
- Plenty of aid stations
- USATF certified and sanctioned courses
- Well-marked routes
- The Great Race Super Discount on Great Race apparel & gear (the earlier you register, the more offers you receive)
- Sports & Fitness Expo
- Free parking at the Expo
- Free race day parking
- Announcer greets you at beautiful Chumash Park at SoCal’s most active, fun finish line
- Hundreds of Age Group Awards
- Prizing: Audio/Video Equipment to Top Finishers in Select Races like TVs, Headphones, Music Players, etc.
Great Race runners comment year-after-year about the gorgeous scenery, the serenity and the most Most Beautiful Courses in Southern California!
So Much Fun!
Race Website
Additional race information can be found at https://GreatRace.run.
🎉 Referral Rewards – Get Paid to Share the Great Race!
Invite your friends, earn rewards—it’s that simple.
Join our Referral Rewards program and score cash and gear just for spreading the word. Here’s how it works:
✅ How to Earn:
- Register for the Nature Made Great Race
- Check your confirmation email for your unique referral link
- Share your link with friends, family, and running buddies
- Refer 4 friends = Get $20 back (automatically)
- Refer 7 friends = Score a Great Race Technical Trucker Hat
- Refer 10 friends = Get another $20 back (also automatic)
That’s up to $40 back, plus a hat—just for getting your crew to join the fun.
📌 Rules & Details:
- Friends must register using your unique referral link (team links don’t count).
- RunSignUp automatically tracks your referrals and issues the $20 refunds when you hit 4 and 10 verified sign-ups.
- You cannot email us asking for credit. The system does all the tracking—we can’t override it.
- Refunds apply only to your entry fee (not processing fees or add-ons).
- Total automatic refund will not exceed $40.
- Each referred registrant must be unique.
- Deferred entries are not eligible for referral rewards.
- Program ends April 4, 2026—so start sharing early!
Find your referral link in your confirmation email or RunSignUp profile.
📣 Text it, post it, shout it from a hilltop. Every friend gets you closer to cash, a hat, and race-day glory.
Race Contact Info
If you have any questions about this race, click the button below.
Questions?Place
5550 Medea Valley Dr
Agoura Hills, CA US 91301
