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Hardest Ultra Marathon Relay | IRONHIKE OLYMPUS MONS - TRAIL BUDDY FLEX RELAY | Amicalola Falls State Park, Georgia | Team of 2 Athletes | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss shared across two Mountain Athletes, up and down 604 stairs per lap for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the hardest ultra on Earth, or Mars, built for buddying up. We are redefining race day.
The Hardest Ultra Marathon Relay | IRONHIKE OLYMPUS MONS - TRAIL BUDDY FLEX RELAY | Amicalola Falls State Park, Georgia | Team of 2 Athletes | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss shared across two Mountain Athletes, up and down 604 stairs per lap for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the hardest ultra on Earth, or Mars, built for buddying up. We are redefining race day. is a Olympus Mons Ultra - powered by Skratch Labs ® - Trail Buddy (Team of 2) race held on Wednesday, December 9, 2026 in Dawsonville, GA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Hardest Ultra Marathon Relay | IRONHIKE OLYMPUS MONS - TRAIL BUDDY FLEX RELAY | Amicalola Falls State Park, Georgia | Team of 2 Athletes | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss shared across two Mountain Athletes, up and down 604 stairs per lap for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the hardest ultra on Earth, or Mars, built for buddying up. We are redefining race day.?
| Date | Wednesday, December 9, 2026 |
|---|---|
| Location | Dawsonville, GA, US |
| Distance | Olympus Mons Ultra - powered by Skratch Labs ® - Trail Buddy (Team of 2) |
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9 weeks of training remaining
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The Hardest Ultra Marathon Relay at Amicalola Falls State Park is a challenging event designed for teams of two, covering a grueling 180 miles with significant elevation changes. Participants will tackle a demanding course that includes a total of 144,960 stairs, making it suitable for experienced mountain athletes looking for a unique relay experience.
Highlights
- •180 miles of rugged terrain shared between two athletes
- •72,480 feet of elevation gain and loss
- •Course includes 604 stairs per lap on the AT Approach Trail
- •Designed for teamwork and camaraderie
- •Set in the scenic backdrop of Amicalola Falls State Park
Who it's for
This race is best suited for seasoned ultra runners and mountain athletes who thrive in challenging environments and enjoy racing with a partner. It is ideal for those seeking to push their limits in a supportive team setting.
Course character
Expect a highly demanding trail course with significant elevation changes and a focus on stair climbing. The race will likely take place in December, so be prepared for potentially cold and variable weather conditions.
Local tips
- •Plan for a multi-day stay to accommodate the race duration and recovery time.
- •Check local weather forecasts ahead of time to pack appropriately for winter conditions.
- •Arrive early to familiarize yourself with the course and logistics.
- •Consider bringing gear for both running and hiking, as the course will require varied pacing.
Pin shows the race city. Detailed course maps coming soon.