
From the Organizer
To kickoff Childhood Cancer Awareness Month, the Warrior Crucible is a 24-hour fundraising event held annually on Labor Day weekend. The Warrior Crucible consists of three individual fitness challenges. Participants will receive one t-shirt along with an individual Warrior Foundation patch for each event completed. Participants who complete all three events during the 24-hour event will earn the exclusive Crucible patch! See our website for additional event information: https://warriorfoundationnfp.org/warrior-crucible. Expect an email from Mark.seibold@warriorfoundationnfp.org prior to the event with additional event fundraising information.
This event will be held in Loves Park, IL.
THERE IS NO RACE DAY REGISTRATION
All funds raised benefit kids fighting cancer in the local community.
Warrior Crucible
The Warrior Crucible consists of completing all three events. The event sequence will be Warrior 30 Mile Ruck, Warrior 5k (can be completed without rucksack), and finishing with the Warrior Basic Challenge. There will be an additional crucible patch given to those completing all three events. Start and Finish for all events is at Peak Sports Club Loves Park, IL
Warrior 10-30 Mile Ruck
Start and Finish is at Peak Sports Club Loves Park, IL on 9/4/26 @ 6:00pm
This event does not offer refunds or deferrals. If you are registered for the event, you agreed to the no refund and no deferral policy prior to submitting your online registration. This includes those who experience illness, injury or any other condition that may prevent them from participating in the event. This event is rain or shine. The Warrior Foundation reserves the right to cancel the event due to adverse weather conditions (lightning, torrential rain, high winds, etc.) or other emergency.
WARRIOR 10-30 MILE RUCK DETAILS
Event starts Friday, 9/4/26 @ 6:00pm. and continues overnight.
The event will start and finish as a group.
You can choose to complete 10, 20, or all 30 miles
30-mile ruck (3, 10-mile looped routes) over both trails and pavement.
There will be a break after each 10-mile loop.
Participants will receive water and limited snacks at 10 miles, 20 miles, and the finish.
REQUIRED EQUIPMENT for this event:
A rucksack aka backpack
Ruck Plate = to your weight requirement
If you weigh >150 lbs. = 20 lb. Ruck Plate (or equivalent)
If you weigh < 150 lbs. = 10 lb. Ruck Plate (or equivalent)
3L Hydration Bladder
Food/Snacks
Water Bottle (1L) or equivalent (electrolytes recommended)
Reflective Ruck Bands (or equivalent) on your ruck
Headlamp with extra batteries
First Aid Kit
Gloves (1 pair) not medical gloves, working gloves
Hand Sanitizer/Wipes - 1 bottle Purell, 1 package of baby wipes (or equivalent)
Windbreaker (only if the temperature is expected below 60 ℉)
1-2 Extra Pairs of Socks
WARRIOR 5K DETAILS
5k run/walk on paved bike path
This is an out and back course, with water at the turnaround
Event starts Saturday, 9/5/26 at 9:00 a.m.
Rucksack not required to complete this event
Patch awarded at completion of race.: All finishers receive a finishers patch. Age group awards will be given to the top 3 in each age group.
Warrior Basic Challenge
This event does not offer refunds or deferrals. If you are registered for the event, you agreed to the no refund and no deferral policy prior to submitting your online registration. This includes those who experience illness, injury or any other condition that may prevent them from participating in the event. This event is rain or shine. The Warrior Foundation reserves the right to cancel the event due to adverse weather conditions (lightning, torrential rain, high winds, etc) or other emergency.
This will be a 4-5 hour Warrior Fitness Challenge that is a team event, not a race.
Start and finish at Peak Sports Club Loves Park, IL
This event does not offer refunds or deferrals. If you are registered for the event, you agreed to the no refund and no deferral policy prior to submitting your online registration. This includes those who experience illness, injury or any other condition that may prevent them from participating in the event. This event is rain or shine. The Warrior Foundation reserves the right to cancel the event due to adverse weather conditions (lightning, torrential rain, high winds, etc) or other emergency.
WARRIOR BASIC DETAILS
8-12 miles rucking over both trails and pavement
Physical Training (PT), calisthenics and functional strength training will be performed using your rucksack for resistance and/or bodyweight exercises
Event starts Saturday, 9/5/26 at 12:00p.m.
REQUIRED EQUIPMENT for this event:
A rucksack aka backpack
Ruck Plate = to your weight requirement
If you weigh >150 lbs = 20 lb. Ruck Plate (or equivalent)
If you weigh < 150 lbs = 10 lb. Ruck Plate (or equivalent)
3L Hydration Bladder
Food/Snacks
Water Bottle (1L) or equivalent (electrolytes recommended)
Reflective Ruck Bands (or equivalent) on your ruck
Headlamp with extra batteries
First Aid Kit (IFAK)
Gloves (1 pair) not medical gloves, working gloves
Hand Sanitizer/Wipes - 1 bottle Purell, 1 package of baby wipes (or equivalent)
Windbreaker (only if the temperature is expected below 60 ℉)
1-2 Extra Pairs of Socks
This event does not offer refunds or deferrals. If you are registered for the event, you agreed to the no refund and no deferral policy prior to submitting your online registration. This includes those who experience illness, injury or any other condition that may prevent them from participating in the event. This event is rain or shine. The Warrior Foundation reserves the right to cancel the event due to adverse weather conditions (lightning, torrential rain, high winds, etc.) or other emergency.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
79°
Typical Low
58°
Chance of Rain
29%
Based on US Climate Normals data from Rockford Gtr Rockford Ap, 9 mi from the venue.
Host City
Elevation
812 ft
Nearest Airport
RFD
Chicago Rockford International Airport · 9 mi
Major Hub
ORD
Chicago O'Hare International Airport · 68 mi
Time Zone
Central Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Warrior Crucible, put it on the calendar, and turn “someday” into a start date.
Coming Up
2026 Olympic Tavern 5K Spirits Run for ALS
4 miles away
Lifescape 4th of July Classic Run/Walk
4 miles away
2026 MAD TUNA TOURNAMENT
4 miles away
Rhythm of the Heart 5k Race & Walk
Less than a mile away
From Endurance Grid
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With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Warrior Crucible
Sep 4, 2026