Millerton Lake Crows Nest Triathlon, 5k & 10k

Sun, Apr 19, 2026, 7:00 AM PDT

Location: Friant, CA; Medow Campground, Friant CA, 93626
Type: TRIATHLON

Profile in progress

More event insights are on the way. Additional race details are being prepared—check back soon, and always confirm timing and logistics on the official registration page.

At a glance

Perks & features

Free
Race Photos
Shirt

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

19 options

Registration for all distances is through the official signup link above.

5K
Sun, Apr 19, 7:00 AM PDT · From $49.20
Opens Oct 21, 2025, 3:01 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
5K
Sun, Apr 19, 7:00 AM PDT · From $59.80
Opens Oct 21, 2025, 10:51 AM PDT · Closes Apr 19, 2026, 7:59 PM PDT
10K
Sun, Apr 19, 7:00 AM PDT · From $49.20
Opens Oct 21, 2025, 3:01 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT

+ 16 more options

13.8 Miles
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 21, 2025, 2:20 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
28.11 Miles
Sun, Apr 19, 7:00 AM PDT · From $171.10
Opens Oct 21, 2025, 2:24 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Super Sprint Triathlon
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 20, 2025, 8:00 PM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Sprint Triathlon Relay
Sun, Apr 19, 7:00 AM PDT · From $192.30
Opens Oct 21, 2025, 3:01 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Olympic Triathlon Relay
Sun, Apr 19, 7:00 AM PDT · From $240.00
Opens Oct 21, 2025, 3:01 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Sprint Duathlon Relay
Sun, Apr 19, 7:00 AM PDT · From $187.00
Opens Oct 20, 2025, 8:00 PM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Sprint Aquabike
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 21, 2025, 2:20 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Sprint Aquathon
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 21, 2025, 2:20 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Sprint Duathlon
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 21, 2025, 2:20 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Olympic Aquabike
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 21, 2025, 2:24 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Olympic Aquathon
Sun, Apr 19, 7:00 AM PDT · From $155.20
Opens Oct 21, 2025, 2:24 AM PDT · Closes Apr 2, 2026, 7:59 PM PDT
Virtual Triathlon
Sun, Apr 19, 7:00 AM PDT · From $59.80
Opens Oct 21, 2025, 10:51 AM PDT · Closes Apr 19, 2026, 7:59 PM PDT
Sponsorship- Bronze
Sun, Apr 19, 7:00 AM PDT · From $264.00
Opens Oct 20, 2025, 8:00 PM PDT · Closes Apr 17, 2026, 7:59 PM PDT
Sponsorship- Silver
Sun, Apr 19, 7:00 AM PDT · From $526.50
Opens Oct 20, 2025, 8:00 PM PDT · Closes Apr 17, 2026, 7:59 PM PDT
Sponsorship- Gold
Sun, Apr 19, 7:00 AM PDT · From $789.00
Opens Oct 20, 2025, 8:00 PM PDT · Closes Apr 17, 2026, 7:59 PM PDT
Sponsorship- Platinum
Sun, Apr 19, 7:00 AM PDT · From $1,051.50
Opens Oct 20, 2025, 8:00 PM PDT · Closes Apr 17, 2026, 7:59 PM PDT

The course

Vibe Check

Push Potential

Hilly road course

50K distance, mostly paved, mountainous area, typically mild weather

Based on typical seasonal and area patterns — not a course map or official forecast.

From the organizer

What will you find at the "Crows Nest" Triathlon?

+ Finisher's Medal + Prizes and Giveaways + Free Race Photos + Get an Event T-Shirt included in the price of the triathlon

The Millerton Lake Sprint Triathlon has long been known as a great "first lake swim" triathlon, and a warm up for the upcoming season. But don't let the bike and run distances fool you, there are a few steep hills on the ride, and the trail portion of run is a challenge.

More of a good thing... The Olympic Distance has a more challenging swim, two loops of the bike course, and two loops of the run course with a trail run heading out, a paved road coming back and beautiful Millerton Lake as the backdrop.

Note:

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, multisport participants must present ID and USAT membership card at packet pickup.

Total participation at this event is capped at 200. Register before it is sold out.

There is a $10 vehicle entrance fee.

Also in this area

Easier options nearby

Lower-difficulty races in the same state.

More demanding options nearby

Higher-difficulty races in the same state.