Sat April 15, 2023 Fresno, CA 93721 US Directions

Half Marathon

$95 $75 7:00AM PDT Price increases after February 20, 2023 at 11:59pm PST

10k Run

$85 $65 7:15AM PDT Price increases after February 20, 2023 at 11:59pm PST

Rock and Run 5k

$60 $45 7:05AM PDT Price increases after February 20, 2023 at 11:59pm PST

Classic Virtual - Run

$55 Registration ends April 15, 2023 at 11:59pm PDT

In celebrating our 11th year we have moved the California Classic Half Marathon to SATURDAYS.

Join us Saturday April 15th, 2023 when we host 2,000 runners in our Half Marathon, 10k and 5k Run as participants run through Sea Lion Cove and African Adventure at Fresno's Chaffee Zoo, with a grand finish at Chukchansi Stadium. Or choose our Rock and Run 5k, it doesn't go through the Zoo, but has all of the other benefits of the Half Marathon, INCLUDING A FREE TICKET TO VISIT THE ZOO. 

The Half Marathon is a 30 point race in the Cal Classic Runner of the Year Series!

2 Classic Runner Series in 2023!

Double Header Series!
Run any of the Tesoro Viejo Spring Classic Events, Half Marathon, 10k or 5k and also the California Classic Half Marathon, 10k. or 5k and receive a very special Double Header Series Finisher Medal.  

California Classic Runner of the Year Series!  
Who will be named the California Classic Runner of the Year for 2023?  The Tesoro Viejo Half Marathon is a 30 point race in the series. Click HERE to find out more.

10k Zoo Run

We have replaced our Relay with a 10k Zoo Run! No more just one runner gets to run through the Zoo! This point-to-point 6.2 mile run starts right outside the Chaffee Zoo, travels through the Zoo as it winds its way back through Downtown Fresno where you finish in grand-style at Chukchansi Park. Yes all 10k runners will get to join the half marathon runners as they run in amazement through the Fresno Chaffee Zoo and gaze at all of the beautiful animals!  10k Runners will be bused from Chukchansi Park to the Zoo where they will start at the same time as the half marathon back at Chukchansi Park.

Rock n Run 5k

The Rock n Run 5k is a family event and for those who aren't quite up to a 10k or half marathon but still want the run/party experience!   You will run or walk through Downtown Fresno and rock to the sounds of Rock n Roll. This event does not go through the Zoo but does Finish at Chukchansi Park. 5k finisher's will receive ALL the amenities that our half marathon and 10k participants receive including our custom finisher's medallion.
Grab your co-workers and create a team.



Half-Marathon, 10k and 5k Participants receive:

  • Chip Timing Run

  • Breakfast Burritos provided by Bobby Salazar Mexican Restaurant.

  • Gender specific Technical Shirts

  • Free Photo Downloads

  • Text Results

  • Pacers for Runners (Pace Groups of 130, 140, 150, 200, 210, 220, 230)

  • CASH awards for overall Half Marathon winners!

  • Participant Tracking

  • Finisher's Medallion

  • Hippopotamus Collector Pin

  • Beer Garden (21 and over)

  • Hot Fudge Sundae 

  • Finisher's Certificate

  • Personalized bib for all Run events

5k Participants Receive ALL amenities except they will not run through the Zoo.

New Safari Pin Every Year!

Each year we add a new Safari Animal Pin. In 2018 we featured the tiger, 2019 it was the Giraffe, 2021 was an elephant. For 2023 we are highlighting the Hippopotamus  If you haven't already, now is a good time to start a collection of amazing animals that are located at the Chaffee Zoo.   All runners will receive their Hippopotamus pin to add to their collection  when they pick up their bib number, shirt, and other items.  

Chukchansi Park
1800 Tulare St
Fresno, CA US 93721
Race Contact Info

If you have any questions about this race, click the button below.


If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.