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What will you find at the Grapes of Wrath triathlon?
+ Finisher's Medal
+ Event T-Shirt
+ Finishers meal
+ Rosa Brother's Chocolate Milk
+ Free Race Photos
The Grapes of Wrath Triathlon is a fast and fun race in the central valley located east of Delano, CA. This event features a lake swim in Lake Woollomes, a fast and flat road bike course, and a run which is part trail and part paved finishes the race. Each athlete registered for the Grapes of Wrath Triathlon will receive a custom t-shirt, athlete goody bag, swim cap, post-race meal, and be eligible for raffle prizes and race awards three-deep in each division. Take the weekend and come up and enjoy this fun event with your family.
About the venue:
Three miles southeast of Delano, CA, nestled in the vinyards and orchards of the Central San Joaquin Valley is Lake Woollomes, a 300-acre reservoir with 4 miles of shoreline, making it a cozy location for water recreation.
Swimming is allowed here, making this destination perfect for hot summer days. There’s also a boat dock and a launch ramp for those wishing to take to the water. But, the use is restricted to non-powered boats, so only sailboats, SUPs, and kayaks can be used on the lake. Pedal Boats, Kayaks, and SUPs are available for rent from Serda's Pedal Boat Rentals on Saturdays and Sundays
This fast, flat course is the perfect place to get your next PR.
A USAT membership is required for the Triathlon, (but not the 5k/10k) If you do not have one, you can purchase one during the registration process.
Per USAT rules, triathletes, duathletes, and other multisport participants must present thier ID and USAT card at Pickup.
Bib numbers will be dynamically assigned.
Lake Woolomes near Transiton
32739 Woollomes Ave
Delano, CA 93215
Saturday, May 6th, 3:00pm-6:00pm
Lake Woollomes near transition
32739 Woollomes Ave
Delano, CA 93215
Sunday, May 7th, 7:00am - 8:00am
Triathlon- 800 yd swim, 10.75 mi bike, 3.1 mi run
Aquabike- 800 yd swim, 10.75 mi bike
Aquathlon- 800 yd swim, 3.1 mi run
Duathlon- 3.1 mi run, 10.75 mi bike, 3.1 mi run
Triathlon- 1600 yd swim, 21.5 mi bike, 6.1mi run
Aquabike- 1600 yd swim, 21.5 mi bike
Aquathlon- 1600 yd swim, 6.1 mi run
7:00am-8:00am Race day packet pick up until 8:00
7:00am Transition open
8:00am Triathlon Waves Begin
8:10am 5k and 10k Run Begins
9:30 5k/10k Awards
10:30am Multisport Awards
** Award times are approximate **
2023 Medal and Shirt
The 5k Course is used in the Sprint Triathlon, Sprint Duathlon, Sprint Aquathon and 5k Run
The 10k Course is used in the Olympic Triathlon, Olympic Aquathon and 10k Run
This bike course is used for both the Sprint and Olympic distances for the triathlon and aquabike.
Sprint distance does one loop of the course (10.75 Mi), Olympic distance does two loops (21.5 Mi).
Volunteers get a t-shirt, meal, and 50% off of a future multisport event or 100% off of a future 5k/10k.
(Volunteers must register online and check in before and after their shift)
Volunteer codes are transferable and stackable.
You can volunteer for two shifts during one event for a free triathlon.
Click here for free downloadable photos
This event is hosted by the Activitynut Foundation, Inc.; a non-profit 501(c)3 who's mission is to connect athletes with local events, clubs, coaching and local stores. We maintain a race calendar listing local events at http://activitynut.org/localevents/
Join Activitynut Club (free membership), and get 15% off of this and other events hosted by Activitynut.
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