USARunningTrailHalf · 21.1 km / 13.1 mi

Iron X

Auburn, California · USA

When is the next Iron X?

Sat, 10 Jul 2027

Start time · 08:00 GMT-7

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Time limits and cut-offs

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Half · 2027-07-10: Not yet verified for this edition. Check the official race instructions.

About Iron X

Iron X is a running event in Auburn, California, United States. Recorded disciplines include half marathon. The listed surface is trail. The listed organiser is Skybreaker Racing. The next listed date is Saturday, 10 July 2027. Check the organiser's information for entry and race-day arrangements.

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

Half · 21.1 km / 13.1 mi
Sat, 10 Jul 2027
Starts 08:00 GMT-7
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Entry details
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Iron X · Half · 21.1 km / 13.1 mi
2027-07-10 · 08:00 (America/Los_Angeles)
Venue / race area: Auburn, California, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
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Iron X · Half · 21.1 km / 13.1 mi
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Date, 08:00 start and distance list (Half Marathon) confirmed on the organiser's UltraSignup registration page for the 2027 edition (checked 2026-11-09). Local time America/Los_Angeles.
Edition source

Location & race day

Listed venue / area

Auburn, CaliforniaUSA

Find this location on a map

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Iron X is listed on UltraSignup for 2027 near Auburn, California, with the following distances or formats: Half Marathon. Organised by Skybreaker Racing.

Surface:: Trail
Organiser:: Skybreaker Racing

Race website

Ways to enter

Compare the listed booking routes. Verified links show when they were checked.

Sat, 10 Jul 2027

Official race entry

Official entry

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Recorded Mon, 9 Nov 2026

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Race questions

When is the next event?

The next listed date for Iron X is 10 July 2027.

Where is it held?

Iron X is listed in Auburn, California, United States. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 10 July 2027 includes Half marathon.

What time does it start?

Listed starts for 10 July 2027: Half marathon: 08:00 GMT-7. 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

Results have yet to be added for this race.

Past races

None listed yet.

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