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Events
USARunningTrail180mi · 289.7 km / 180.0 mi

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.

Dawsonville, Georgia · USA

When is the next 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.?

Start time · 23:59 GMT-5

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180mi · 2026-12-09
Not yet verified for this edition. Check the official race instructions.

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About 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.

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. is a running event in Dawsonville, Georgia, United States. Recorded disciplines include 180mi. The listed surface is trail. The next listed date is Wednesday, 9 December 2026. Check the organiser's information for entry and race-day arrangements.

Dates, starts & entry

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  • 180mi · 289.7 km / 180.0 mi

    Wed, 9 Dec 2026

    Starts 23:59 GMT-5

    Confirm date and entry availability with the organiser

    Entry details
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    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 144,96

    2026-12-09 · 23:59 (America/New_York)

    Venue / race area: Dawsonville, Georgia, United States

    Race website

    Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.

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    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 · 180mi · 289.7 km / 180.0 mi

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    Date, 23:59 start and event "Olympus Mons Ultra - powered by Skratch Labs ® - Individual" (180mi) confirmed on the organiser's RunSignup entry page for the 2026 edition (checked 2026-11-09). Local time America/New_York.

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Location & race day

Listed venue / area

Dawsonville, GeorgiaUSA

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About the race

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. takes place in Dawsonville, Georgia. Its 2026 entry page on RunSignup lists: Olympus Mons Ultra - powered by Skratch Labs ® - Individual.

Surface:
Trail
Race website

Ways to enter

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Wed, 9 Dec 2026

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Race questions

When is the next event?

The next listed date for 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. is 9 December 2026.

Where is it held?

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. is listed in Dawsonville, Georgia, United States. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 9 December 2026 includes 180mi.

What time does it start?

Listed starts for 9 December 2026: 180mi: 23:59 GMT-5. Times are local to the race venue. Follow the start or wave assigned to your entry.

How do I enter?

Use the listed entry options for your distance. Check the entry page for current availability, eligibility and deadlines.

Entry details

Results

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Past races

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More running nearby

Wed

9

Dec

2026

Last Man Standing Ultra | IRONHIKE ANSWER THE BELL - FULL SOLO | Amicalola Falls State Park, Georgia | 126 Miles | 84 Hour | Every Hour Counts | Run, Power Hike, Walk. | 50,736 feet of elevation gain and loss up and down 604 stairs, for a total of 101,472 stairs on the AT Approach Trail staircase above Amicalola Falls. This is on the hour, every hour, until only one Mountain Athlete remains. We are redefining race day.

Dawsonville, GeorgiaUSA

Running126mi · 202.8 km / 126.0 mi· Trail

Trail running event in Dawsonville, Georgia.

23:59 EST

Status TBC

Details & entryRace website

Thu

10

Dec

2026

Everesting Ultra Marathon | IRONHIKE EVEREST - SOLO | Amicalola Falls State Park, Georgia | 73.5 Miles | 72 Hour | Earn Every Descent | Run, Power Hike, Walk. | 29,596 feet of elevation gain and loss up and down 604 stairs, for a total of 59,192 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the authentic self-powered Everesting alternative where you earn every descent. We are redefining race day.

Dawsonville, GeorgiaUSA

Running73.5mi · 118.3 km / 73.5 mi· Trail

Trail running event in Dawsonville, Georgia.

12:00 EST

Status TBC

Details & entryRace website

Fri

11

Dec

2026

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.

Dawsonville, GeorgiaUSA

Running51mi · 82.1 km / 51.0 mi· Trail

Trail running event in Dawsonville, Georgia.

12:00 EST

Status TBC

Details & entryRace website

Sat

12

Dec

2026

Trail Half Marathon | IRONHIKE KUWOHI - SOLO | Amicalola Falls State Park, Georgia | 16.5 Miles | 12 Hour | Start Here | Run, Power Hike, Walk. | 6,644 feet of elevation gain and loss up and down 604 stairs, for a total of 13,288 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the tallest waterfall in Georgia and the entry point for first time Mountain Athletes. We are redefining race day.

Dawsonville, GeorgiaUSA

Running16.5mi · 26.6 km / 16.5 mi· Trail

Trail running event in Dawsonville, Georgia.

12:00 EST

Status TBC

Details & entryRace website

Sat

12

Dec

2026

Backyard Ultra | IRONHIKE ANSWER THE BELL - BASIC SOLO | Amicalola Falls State Park, Georgia | 36 Miles | 24 Hour | Until You Stop | Run, Power Hike, Walk. | 14,496 feet of elevation gain and loss up and down 604 stairs, for a total of 28,992 stairs on the AT Approach Trail staircase above Amicalola Falls. This is a backyard ultra format that only ends when you stop. We are redefining race day.

Dawsonville, GeorgiaUSA

Running36mi · 57.9 km / 36.0 mi· Trail

Trail running event in Dawsonville, Georgia.

12:00 EST

Status TBC

Details & entryRace website

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