USARunningTrail16.24mi · 26.1 km / 16.2 miHalf · 21.1 km / 13.1 mi

Pi Day River Rotation

Lawrence, Kansas · USA

When is the next Pi Day River Rotation?

Sun, 14 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 · 2027-03-14: Not yet verified for this edition. Check the official race instructions.
16.24mi · 2027-03-14: Not yet verified for this edition. Check the official race instructions.

About Pi Day River Rotation

Pi Day River Rotation is a running event in Lawrence, Kansas, United States. Recorded disciplines include 16.24mi, half marathon. The listed surface is trail. The listed organiser is Lawrence Trail Hawks. The next listed date is Sunday, 14 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
Sun, 14 Mar 2027
Start time not yet verified
Confirm date and entry availability with the organiser
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Pi Day River Rotation · Half · 21.1 km / 13.1 mi
2027-03-14 · Date-only reminder
Venue / race area: Lawrence, Kansas, United States
Race website
Date-only reminder: start time to be confirmed.
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Pi Day River Rotation · Half · 21.1 km / 13.1 mi
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Date and distance list (16.24 Miler, 1/2 Marathon, Pi Miler) confirmed on the organiser's UltraSignup registration page for the 2027 edition (checked 2026-11-09). Local time America/Chicago.
Edition source
16.24mi · 26.1 km / 16.2 mi
Sun, 14 Mar 2027
Start time not yet verified
Confirm date and entry availability with the organiser
Entry details
Add to calendar
Pi Day River Rotation · 16.24mi · 26.1 km / 16.2 mi
2027-03-14 · Date-only reminder
Venue / race area: Lawrence, Kansas, United States
Race website
Date-only reminder: start time to be confirmed.
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
Pi Day River Rotation · 16.24mi · 26.1 km / 16.2 mi
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Choose where to share, then select who to send it to.
Date and distance list (16.24 Miler, 1/2 Marathon, Pi Miler) confirmed on the organiser's UltraSignup registration page for the 2027 edition (checked 2026-11-09). Local time America/Chicago.
Edition source

Location & race day

Listed venue / area

Lawrence, KansasUSA

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

Pi Day River Rotation is listed on UltraSignup for 2027 near Lawrence, Kansas, with the following distances or formats: 16.24 Miler, 1/2 Marathon, Pi Miler. Organised by Lawrence Trail Hawks.

Surface:: Trail
Organiser:: Lawrence Trail Hawks

Race website

Entry options for

Ways to enter

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

Sun, 14 Mar 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 Pi Day River Rotation is 14 March 2027.

Where is it held?

Pi Day River Rotation is listed in Lawrence, Kansas, United States. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 14 March 2027 includes Half marathon, 16.24mi.

What time does it start?

Listed starts for 14 March 2027: Half marathon: start time not yet verified; 16.24mi: start time not yet verified. Times are local to the race venue. Follow the start or wave assigned to your entry.