Long beach, United States of America · Saturday 17 April 2027
🌎 Run for the Planet 🌱 📍 Start Line: 5400 E Ocean Blvd, Long Beach, CA 📅 Saturday, April 17, 2027 🏃 5K | 10K | Half Marathon| 1 Miler | Kids Dash Celebrate Earth Day the CaliFlow way at Run for the Planet—a high-vibe coastal race honoring community, sustainability, and the beautiful place we call home. This isn’t just a run… it’s a movement. A movement to protect our planet while experiencing the unmatched CaliFlow energy you love. 🌱 What’s Included (The Full CaliFlow Experience) : ✨ CaliFlow Quality Perks ✔ Professional Chip Timing – Accurate, reliable results ✔ Free Race Photos – Unlimited, high-quality downloads ✔ Finisher Medal for All – Earth Day–themed and collectible ✔ Age Group Awards – Top 3 Male & Female in every 10-year division ✔ Overall Awards – Top 3 Male & Female in each distance ✔ The CaliFlow Experience – High-vibe energy, supportive community, smiling volunteers, a beautiful coastal course, and epic photo ops Where community meets the finish line. ♻️ Our Eco-Friendly Race Commitment 🌿 Encouraging cup-free racing — bring a reusable bottle 🌿 Supporting zero-waste initiatives throughout the event 🌿 Offering planet-friendly swag and materials 🌿 Raising awareness around sustainability and outdoor stewardship 🌿 Giving back to our partner causes 💚 Why Run This Race? Feel the ocean breeze, take in the coastal beauty of Long Beach, and join a community moving with purpose. Run with purpose. Run with heart. Run for the planet. 🌍 Be part of the movement. Register today. 🏃♀️🏃♂️ Run for the Planet – April 17, 2027
Adjusted Time
1:40:47
Time difference: -4.2 minutes compared to a flat, road, temperate course.
Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon is a half marathon held in Long beach, United States of America, scheduled for Saturday 17 April 2027. 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 Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon 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.
Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon 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 Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon 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 Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon against other half marathons to find the right race for your goals.
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