
Long Beach, United States of America · Saturday 16 May 2026
🎃 Afterlife Night Run – SummerWeen Series 🌙 Saturday Night | 5K • 10K • Half Marathon 📍 5400 E Ocean Blvd, Long Beach, CA 90803 📅 Saturday, May 16, 2026 🕓 Check-In: 4:00 PM Start Times | Half: 5:00 PM | 10K & 5K: 6:30 PM 💀 About the Event Welcome to the Afterlife… where the veil is thin, the energy is electric, and the run doesn’t end at the finish line. 👻 Step into the Afterlife Night Run, part of our SummerWeen Series—a twisted blend of spooky vibes and beachside magic under the night sky. This isn’t your typical race… it’s a full-on experience where shadows move, music pulses, and every step pulls you deeper into the unknown. Whether you’re chasing a PR or just running for the thrill of it, you’ll find yourself surrounded by a community that shows up, stands out, and isn’t afraid to embrace the dark side of fun. 🌊 What to Expect ✔️ USATF-Certified Course ✔️ Professional Chip Timing ⏱️ ✔️ Instant Results via ChronoTrack (within minutes of finishing) ✔️ Free Race-Day Photos — no upsells, ever 📸 ✔️ Finisher Medals for All Participants 🏅 ✔️ Overall & Age Group Awards ✔️ 3 On-Course Water Stations (one at each turnaround) ✔️ After-Dark Finish Line Festival with DJ, lights & eerie vibes 🔥 ✔️ Costume Contest — ghosts, ghouls, and creatures of the night 👻 ✔️ Runners, walkers, and all haunted souls welcome 🌕 Course Info The course begins under the glowing CaliFlow arch near Belmont Pier, winding along the oceanfront path as the sun sets and the darkness takes over. Expect glowing markers, moody lighting, and haunted checkpoints along the way: 🕯️ The Crossing — where the veil feels closest 👁️ Watcher’s Way — you’re not running alone ⚰️ The Return Loop — once you’re in… there’s no turning back 🔥 The Afterlife Finish — where the living and the legends meet 🧿 The Vibe – Welcome to the Afterlife At CaliFlow Runs, we don’t just host races—we cr
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
The Afterlife 5K, 10K, Half Marathon- Night SummerWeen Series by Califlow Runs is a half marathon held in Long Beach, United States of America, scheduled for Saturday 16 May 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level. For registration and full race details, visit the official The Afterlife 5K, 10K, Half Marathon- Night SummerWeen Series by Califlow Runs website.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
The Afterlife 5K, 10K, Half Marathon- Night SummerWeen Series by Califlow Runs is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for The Afterlife 5K, 10K, Half Marathon- Night SummerWeen Series by Califlow Runs is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based half marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare The Afterlife 5K, 10K, Half Marathon- Night SummerWeen Series by Califlow Runs against other half marathons to find the right race for your goals.
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