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December 4th, 2024
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Online registration for this Event is scheduled to be open through Wednesday December 31st, 2025 - Midnight (USCT). To register for this event please complete the form and click the Continue button below.
Race Information
Race Name:Chicago Lakefront Ultras 50K and Half Marathon
Location:Chicago - Jackson Park
State:Illinois, United States
Posted:November 19th, 2024 8:39 am
Last Update:November 19th, 2024 8:40 am
 
Race: Logo
Event Information
Name of Event:Chicago Lakefront Buildup Run
Distance:20.71
Measurement:Miles
Date:Saturday March 29th, 2025
Start Time:8:30 am
Special Instructions:
Registration into the Chicago Lakefront Ultras Build Up Run includes chip-timed splits, access to aid stations, and a great group of people to enjoy the day with. You may choose to select a shirt size for a nominal surcharge (basically, our cost). There are no finisher awards for this event. Our build up run is a terrific economical opportunity to log mileage in a supported environment with great scenery and like-minded distance runners!
Event Registration Schedule
Opened:Friday November 22nd, 20246:00 am
Register by:Wednesday December 31st, 2025Midnight $25.00
Register by:Friday January 31st, 2025Midnight $30.00
Register by:Thursday March 27th, 20254:00 pm $35.00
Unless otherwise noted... Registration Dates & Times are based upon: U.S. Central Standard Time
 
This race features 4 events. Please checkmark to verify your registration intentions for:
Chicago Lakefront Buildup Run 20.71 Miles
To choose a different registration, click its name below:
Chicago Lakefront 50K • 50 Kilometers
Chicago Lakefront Half Marathon • 13.1 Miles
Chicago Lakefront Ultras Volunteer • Volunteer 9 Hours
Step 1 of 2 - Participant Registration
First Name
 
Last Name
Address 1
Address 2
City
State / Province

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otherwise, leave blank.
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Country (only if outside of the U.S. and Canada)

Leave blank if address is within US or Canada.
Zip / Postal Code
Primary Phone Number

Required... please provide your primary number.
Other Phone Number

Optional... provide an alternate phone number.
Email Address

Participant's active Email Address... check for accuracy.
Participant's Date of Birth
Sex
Gender: M for Male, F for Female.
Apparel Description
We're pleased to offer colorful short-sleeve gender-specific A4 (or similar) Tech shirts -or- high quality Cotton shirts to our preregistered Ultra-Marathon and Half-Marathon participants for no additional charge (note: tech shirts tend to run 1/2+ size large so consider selecting a size smaller than your typical choice). Shirt size selection guaranteed only to participants who register by 10 days in advance of our race date, ie: Wednesday - Noon. Once exhausted, past edition shirts may be available, are first-quality and do not have printed race date.
Size Selection

Waiver
Waiver and Release: THIS IS AN IMPORTANT WAIVER OF LIABILITY. READ CAREFULLY BEFORE SIGNING! In consideration of your accepting this entry and other good and valuable consideration the receipt and adequacy of which I hereby acknowledge, I, the undersigned, intending to be legally bound, hereby, for myself, my family, my successors, assignees, heirs, executors and administrators, forever waive, release and discharge any and all rights, claims for damage, causes of action whether in law, equity or otherwise, known or unknown, that I or any of them may have against the Chicago Lakefront 50K (the "Event"), RunRace, Kemper Tech Inc, the Chicago Park District, and members of the Chicago Park District Board, and the officers, agents, and employees of the Chicago Park District, individually and collectively, the City of Chicago, the State of Illinois, USA Track & Field, the Event race directors, all Event volunteers, all sponsors of the Event, both now and hereafter, and their officers, directors, employees, volunteers, independent contractors, agents and representatives, successors and assigns, for any and all injuries, illness or other harm suffered by me during, or as a result of, the Event. I understand that there are no refunds if the Event is canceled, if I cannot attend the Event, or for any other reason. The Event race directors reserve the right to cancel the Event and shall not be liable for any actual or consequential damages. I attest that I am physically fit and have sufficiently trained for the completion of the Event and that my physical condition has been certified by a licensed medical doctor. I am aware that running can be a dangerous activity, and that I am responsible for taking precautions for the possibility of running in warm, cold, or other extreme weather conditions, running on uneven surfaces, or any other potentially hazardous conditions. I will abide by the decision of any race official and the rules of Chicago Lakefront 50K. I also agree to abide by any decision of an appointed race official or medical official relative to my ability to safely continue or complete the Event. I further assume, and will pay, my own medical and emergency expenses in case of an accident, illness or incapacity regardless of whether I have authorized such expenses. I am 18 years old or older. I hereby grant permission to RunRace, Kemper Tech Inc to use any photographs, videotapes, motion pictures, recordings or any other record of this event for any legitimate purpose, including commercial advertising. I have read this waiver carefully and understand it. I understand and agree to this Waiver and Release. * You must agree to this question to continue.
 Agree to waiver by checking here.
By agreeing to this waiver you submit to the terms and conditions as set forth by this event and certify that you have provided true and accurate information as requested through this registration process.
Coupon Code
Do you have a coupon or promo code? If so, please include it here.

Confirm your responses above... then click Continue to advance to Step 2.
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