Friday, December 11, 2026 · 12:00 PM · Dawsonville, Georgia
Ultra Trail Marathon | IRONHIKE DENALI - SOLO | Amicalola Falls State Park, Georgia | 51 Miles | 48 Hour | No Shortcuts | Run, Power Hike, Walk. | 20,536 feet of elevation gain and loss up and down 604 stairs, for a total of 41,072 stairs on the AT Approach Trail staircase above Amicalola Falls. This is two days and two nights with zero shortcuts on the way down. We are redefining race day.
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- Time limit
- No time limit listed by the organizer
- Walkers
- Not mentioned — ask the organizer
- Terrain
- Not stated
- Certified
- Not stated
Pulled from the organizer's own race description — per the organizer, not independently verified.
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Wed, Dec 9, 2026 · 11:59 PM · Dawsonville, Georgia
Hardest Ultra Marathon | IRONHIKE OLYMPUS MONS - SOLO | Amicalola Falls State Park, Georgia | 180 Miles | 84 Hour | Hardest Ultra on Earth | Run, Power Hike, Walk. | 72,480 feet of elevation gain and loss up and down 604 stairs, for a total of 144,960 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the most elevation of any ultra under 200 miles on Earth. We are redefining race day.
Wed, Dec 9, 2026 · 11:59 PM · Dawsonville, Georgia
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.
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Ultra Trail Marathon | IRONHIKE DENALI - SOLO | Amicalola Falls State Park, Georgia | 51 Miles | 48 Hour | No Shortcuts | Run, Power Hike, Walk. | 20,536 feet of elevation gain and loss up and down 604 stairs, for a total of 41,072 stairs on the AT Approach Trail staircase above Amicalola Falls. This is two days and two nights with zero shortcuts on the way down. We are redefining race day.
Fri, Dec 11, 2026 · $757