USARunningTrail6.5mi · 10.5 km / 6.5 miHalf · 21.1 km / 13.1 mi

Muddy Shamrock @ The Forge

Lemont, Illinois · USA

When is the next Muddy Shamrock @ The Forge?

Sat, 13 Mar 2027

2 distances · see start times below

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Time limits and cut-offs

Some events have a finishing deadline or intermediate checkpoint cut-offs. These can vary by distance, start wave and edition.

Half · 2027-03-13: Not yet verified for this edition. Check the official race instructions.
6.5mi · 2027-03-13: Not yet verified for this edition. Check the official race instructions.

About Muddy Shamrock @ The Forge

Muddy Shamrock @ The Forge is a running event in Lemont, Illinois, United States. Recorded disciplines include 6.5mi, half marathon. The listed surface is trail. The next listed date is Saturday, 13 March 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, 13 Mar 2027
Starts 09:00 GMT-6
Entries open
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Muddy Shamrock @ The Forge · Half · 21.1 km / 13.1 mi
2027-03-13 · 09:00 (America/Chicago)
Venue / race area: Lemont, Illinois, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
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Muddy Shamrock @ The Forge · Half · 21.1 km / 13.1 mi
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Date, 09:00 start and event "Trail Half Marathon" (Half) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/Chicago.
Edition source
6.5mi · 10.5 km / 6.5 mi
Sat, 13 Mar 2027
Starts 09:00 GMT-6
Entries open
Entry details
Add to calendar
Muddy Shamrock @ The Forge · 6.5mi · 10.5 km / 6.5 mi
2027-03-13 · 09:00 (America/Chicago)
Venue / race area: Lemont, Illinois, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Muddy Shamrock @ The Forge · 6.5mi · 10.5 km / 6.5 mi
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Date, 09:00 start and event "Trail Quarter Marathon" (6.5mi) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/Chicago.
Edition source

Location & race day

Listed venue / area

Lemont, IllinoisUSA

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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

Muddy Shamrock @ The Forge takes place in Lemont, Illinois. Its 2027 entry page on RunSignup lists: Trail Half Marathon, Trail Quarter Marathon.

Surface:: Trail

Race website

Entry options for

Ways to enter

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

Sat, 13 Mar 2027

Official race entry

Official entry

Entries open

Recorded Mon, 9 Nov 2026

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Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.

Race questions

When is the next event?

The next listed date for Muddy Shamrock @ The Forge is 13 March 2027.

Where is it held?

Muddy Shamrock @ The Forge is listed in Lemont, Illinois, United States. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 13 March 2027 includes Half marathon, 6.5mi.

What time does it start?

Listed starts for 13 March 2027: Half marathon: 09:00 GMT-6; 6.5mi: 09:00 GMT-6. Times are local to the race venue. Follow the start or wave assigned to your entry.