KLM Aruba Marathon
Race snapshot
Race Day
81–91°F · Feels hot
Total elevation gain
Relatively flat course · Net elevation change +33 ft
Participants
Medium-sized race
Crowd Rating
Good crowd energy
The Lowdown
The KLM Aruba Marathon is an AIMS/World Athletics-certified race that starts and finishes on the beach at the Hilton Aruba Caribbean Resort in Oranjestad, Aruba, tracing the island's turquoise coastline from Eagle Beach through the high-rise hotel strip to the California Lighthouse. Runners choose from four distances -- 5K, 10K, half marathon, and full marathon -- with the marathon completing the half-marathon loop twice before all distances finish together on the sand. To beat the Caribbean heat, the full marathon starts at 3:00 am, the half marathon at 5:15 am, and the 10K at 6:15 am, while the 5K runs the evening before. KLM Royal Dutch Airlines has been the event's title sponsor since its 2018 debut, and the race now draws thousands of runners from dozens of countries each June. Every finisher receives a medal, and the course offers 14 hydration stations for marathoners, several stocked with Powerade and bananas.
Explore the course
2025 · Marathon
Questions about the KLM Aruba Marathon 2027
When is the KLM Aruba Marathon 2027?
Sunday, June 6, 2027.
Where is the KLM Aruba Marathon?
Oranjestad, Aruba.
What time does the KLM Aruba Marathon start?
The race starts at 3:00 AM, local time.
What is the KLM Aruba Marathon time limit?
6 hours.
How do I enter the KLM Aruba Marathon 2027?
Registration has not opened yet. Sep 1, 2026: Registration Opens. Ways in: Online registration via the official website.
How much does the KLM Aruba Marathon 2027 cost?
Full Marathon (Early Bird): $55. Half Marathon (Early Bird): $35. 10K (Early Bird): $17.50. 5K (Early Bird): $15.
What is the KLM Aruba Marathon elevation gain?
60 m (197 ft) of total elevation gain. Net elevation change: +10 m (33 ft). Relatively flat course.
What is the KLM Aruba Marathon course like?
It passes Eagle Beach, Palm Beach high-rise hotel strip and California Lighthouse. Course map
What is the weather like at the KLM Aruba Marathon?
Race-day temperatures are usually 27–33 °C (81–91 °F). Feels hot.
How many runners does the KLM Aruba Marathon have?
3,000 participants. Medium-sized race.
Is the KLM Aruba Marathon a Boston qualifier?
Yes. This race is a certified Boston Marathon qualifying event.
Prepare for This Race
Running this race?
MarathonOS puts your race countdown on your Lock Screen and keeps every race-week checklist on your phone. Checklists and your race report are free for your first race.

Scan to download
Community
Community Reviews
Learn from fellow runners and share insights that will help the next person toe the line.