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Blue Moon 5K. 10K. Half Marathon by Califlow Runs logo

Blue Moon 5K. 10K. Half Marathon by Califlow Runs

Sun, May 31, 2026, 7:00 AM PDT

Location
Long Beach, CA
5000 E Ocean Blvd, 90803
Type
RUN
Official registration

Sign up and verify details on the organizer’s official page.

At a glance

Run a rare coastal course in Long Beach on the morning of an actual Blue Moon, with high vibes and ocean views for all paces.

  • Fun
  • Scenic
  • Competitive
  • Quirky

Join Califlow Runs for a truly unique coastal experience in Long Beach, celebrating the rare occurrence of an actual Blue Moon. This morning race offers a flat, fast, and scenic beach course with ocean views, perfect for runners and walkers of all paces. Embrace the high vibes and community spirit that CaliFlow is known for, creating memorable miles under a moon that only appears every few years. It's an inclusive event designed for everyone to enjoy the magic of a special day.

What to expect

  • Enjoy a flat, scenic beach course with ocean views.
  • Receive professional chip-timing, free race-day photos, and a finisher medal.
  • Benefit from water stations, restrooms, and finish-line music and snacks.

Standout details

  • Run on the morning of an actual Blue Moon
  • Flat, fast, scenic beach course
  • Free race-day photos
  • Finisher medals for all participants

Perks & features

  • Awards
  • Chip Timed
  • Free
  • Medal

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

3 options

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

  • 3.1 Miles

    Sun, May 31, 8:00 AM PDT · From $42.33

    Opens Dec 18, 2025, 7:55 AM PST · Closes Mar 1, 2026, 6:59 PM PST

  • 6.2 Miles

    Sun, May 31, 8:00 AM PDT · From $46.57

    Opens Dec 18, 2025, 6:59 PM PST · Closes Mar 1, 2026, 6:59 PM PST

  • 13.1 Miles

    Sun, May 31, 7:00 AM PDT · From $52.93

    Opens Dec 18, 2025, 5:55 PM PST · Closes Mar 1, 2026, 6:59 PM PST

Vibe Check

Steady Effort

longer distance

Based on terrain, weather, and distance data.

The course

  • Flat
  • Timed race
From the organizer

🌕  Blue Moon Run (Morning Race) 5K • 10K • Half Marathon Sunday, May 31, 2026 | Long Beach, CA

⏰ Race Day Schedule 📍 Location: 5000 E Ocean Blvd, Long Beach, CA 90803 (Granada Beach)

Registration/Runner Check-In   Opens: 6:00 AM Race Start Times: • Half Marathon: 7:00 AM • 5K & 10K: 8:00 AM

🌊 Race Highlights 🌕 Professionally chip-timed for accurate results 📸 Free race-day photos & downloadable finish-line pics 🎖️ Finisher medals for all participants 🏆 Overall & Age Group Awards 🌊 Flat, fast, scenic beach course 🥤 Water stations & restrooms along the route 🎶 Finish-line music, snacks, and photo moments to celebrate your miles 🚗 Parking Info Street parking available (check posted signs for street sweeping). Paid beach lot parking is $2.00 per hour via Passport app or on-site machine. Arrive early for best access near the start line.

This run really is once in a blue moon — literally .

Join us on the morning of the actual Blue Moon for a rare and memorable coastal run designed to celebrate movement, timing, and being present for moments that don’t come around often. Whether you’re chasing miles, memories, or just the magic of a truly unique day, this is one you’ll want to say you were part of.

Expect ocean views, high vibes, and that unmistakable CaliFlow energy — all under the glow of a moon that only shows up every few years. 💙🌕

🔵 Fun Blue Moon Facts A Blue Moon happens when there are two full moons in one month It occurs only every 2–3 years, which is why we say “once in a blue moon” The moon isn’t actually blue — but the moment is still rare and special This is one of those runs people remember and say: “I was there for that.”

🌺 Why CaliFlow Runs? At CaliFlow Runs, we believe running should be inclusive, affordable, and fun. We host 50+ events each year to create experiences where everyone — of every pace and background — feels welcome.

Our races are known for professional execution, free photos, great vibes, and a strong sense of community — without the big-race price tag. Whether you’re racing the clock or soaking in the moment, you belong here.

👟 Who Can Participate? Everyone! Runners • Walkers • Strollers • All paces welcome

Come as you are. Leave with rare miles and a great story. 💙

If it’s not CaliFlow, it’s just an average race. 💙

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