THE EAGLE 100K ULTRA
- Event Dates:
- Friday January 1, 2027 - Saturday January 2, 2027
- Start Time:
- 10:00am CST
- End Time:
- 7:00am CST
- Price:
- $149.99 $129.99 Race Fee + $8.80 SignUp Fee
- Registration:
- Price increases to $149.99 after June 30, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | June 30, 2026, 11:59pm CDT | $149.99 $129.99 Race Fee + $8.80 SignUp Fee |
| July 1, 2026, 12:00am CDT | September 30, 2026, 11:59pm CDT | $169.99 $149.99 Race Fee + $10.00 SignUp Fee |
| October 1, 2026, 12:00am CDT | October 31, 2026, 11:59pm CDT | $189.99 $169.99 Race Fee + $11.20 SignUp Fee |
| November 1, 2026, 12:00am CDT | November 30, 2026, 11:59pm CST | $209.99 $189.99 Race Fee + $12.40 SignUp Fee |
| December 1, 2026, 12:00am CST | December 31, 2026, 11:59pm CST | $209.99 Race Fee + $13.60 SignUp Fee |
50K Ultramarathon
Join us for an exhilarating race day where you'll not only challenge your limits but also enjoy a dynamic and ever-changing course layout! The welcoming environment encourages participants of all paces and fitness levels to take on their next running challenge. Adventure awaits on these scenic sun-bleached limestone bluffs and verdant courses.
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:00pm CST
- Price:
- $119.99 $99.99 Race Fee + $7.00 SignUp Fee
- Registration:
- Price increases to $119.99 after June 30, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | June 30, 2026, 11:59pm CDT | $119.99 $99.99 Race Fee + $7.00 SignUp Fee |
| July 1, 2026, 12:00am CDT | September 30, 2026, 11:59pm CDT | $139.99 $119.99 Race Fee + $8.20 SignUp Fee |
| October 1, 2026, 12:00am CDT | October 31, 2026, 11:59pm CDT | $149.99 $139.99 Race Fee + $9.40 SignUp Fee |
| November 1, 2026, 12:00am CDT | November 30, 2026, 11:59pm CST | $169.99 $149.99 Race Fee + $10.00 SignUp Fee |
| December 1, 2026, 12:00am CST | December 31, 2026, 11:59pm CST | $199 $169.99 Race Fee + $11.20 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 7:00am CST | $199.00 Race Fee + $12.94 SignUp Fee |
25K Trail Run
For those seeking a shorter yet challenging distance, kick off your new year with an epic trail ultrarunning experience that takes you through varied natural scenery! Enjoy a 15.5-mile looped journey through the most scenic areas of Arkansas Bend Park, complete with a 7-hour cutoff time.
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:00pm CST
- Price:
- $99.99 $79.99 Race Fee + $5.80 SignUp Fee
- Registration:
- Price increases to $99.99 after June 30, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | June 30, 2026, 11:59pm CDT | $99.99 $79.99 Race Fee + $5.80 SignUp Fee |
| July 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $129.99 $99.99 Race Fee + $7.00 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 7:00am CST | $129.99 Race Fee + $8.80 SignUp Fee |
25K Ruck Division
In a bid to expand the community and embrace a broader spectrum of physical activities, the Challenge also includes a special Ruck Division within the 13.1-mile half-marathon. This division is tailored to individuals looking for a unique challenge that tests endurance, strength, and resilience, providing an alternative to traditional running. Weight Requirements: Participants must carry a weighted backpack. The minimum weight is 20 pounds for participants under 150 pounds and 30 pounds for those over 150 pounds. Weights will be verified at the beginning and end of the race.
Course: Ruck Division participants will tackle the same scenic half-marathon course, designed to be both challenging and rewarding, with the added difficulty of the weighted ruck.
Course: Ruck Division participants will tackle the same scenic half-marathon course, designed to be both challenging and rewarding, with the added difficulty of the weighted ruck.
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:00pm CST
- Price:
- $99.99 $79.99 Race Fee + $5.80 SignUp Fee
- Registration:
- Price increases to $99.99 after June 30, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | June 30, 2026, 11:59pm CDT | $99.99 $79.99 Race Fee + $5.80 SignUp Fee |
| July 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $129.99 $99.99 Race Fee + $7.00 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 7:00am CST | $129.99 Race Fee + $8.80 SignUp Fee |
1/2 Marathon
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:30pm CST
- Price:
- $89.99 $79.99 Race Fee + $5.80 SignUp Fee
- Registration:
- Price increases to $89.99 after June 30, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | June 30, 2026, 11:59pm CDT | $89.99 $79.99 Race Fee + $5.80 SignUp Fee |
| July 1, 2026, 12:00am CDT | October 31, 2026, 11:59pm CDT | $99.99 $89.99 Race Fee + $6.40 SignUp Fee |
| November 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $119.99 $99.99 Race Fee + $7.00 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 7:00pm CST | $119.99 Race Fee + $8.20 SignUp Fee |
1/2 Marathon Ruck
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 6:30pm CST
- Price:
- $89.99 $79.99 Race Fee + $5.80 SignUp Fee
- Registration:
- Price increases to $89.99 after June 30, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | June 30, 2026, 11:59pm CDT | $89.99 $79.99 Race Fee + $5.80 SignUp Fee |
| July 1, 2026, 12:00am CDT | October 31, 2026, 11:59pm CDT | $99.99 $89.99 Race Fee + $6.40 SignUp Fee |
| November 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $119.99 $99.99 Race Fee + $7.00 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 7:00am CST | $119.99 Race Fee + $8.20 SignUp Fee |
10K
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:30pm CST
- Price:
- $59.99 $49.99 Race Fee + $4.00 SignUp Fee
- Registration:
- Price increases to $59.99 after July 31, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | July 31, 2026, 11:59pm CDT | $59.99 $49.99 Race Fee + $4.00 SignUp Fee |
| August 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $79.99 $59.99 Race Fee + $4.60 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 5:30pm CST | $79.99 Race Fee + $5.80 SignUp Fee |
10K Ruck
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:30pm CST
- Price:
- $59.99 $49.99 Race Fee + $4.00 SignUp Fee
- Registration:
- Price increases to $59.99 after July 31, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | July 31, 2026, 11:59pm CDT | $59.99 $49.99 Race Fee + $4.00 SignUp Fee |
| August 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $79.99 $59.99 Race Fee + $4.60 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 5:30pm CST | $79.99 Race Fee + $5.80 SignUp Fee |
5K Run/Walk
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:30pm CST
- Price:
- $49.99 $39.99 Race Fee + $3.40 SignUp Fee
- Registration:
- Price increases to $49.99 after July 31, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | July 31, 2026, 11:59pm CDT | $49.99 $39.99 Race Fee + $3.40 SignUp Fee |
| August 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $59.99 $49.99 Race Fee + $4.00 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 5:30pm CST | $69.99 $59.99 Race Fee + $4.60 SignUp Fee |
5K Ruck
Required Gear
Rucksack:
GORUCK Rucker recommended, but any rucksack is acceptable
Must have reflective elements for visibility and safety
Ruck Plates:
Men: 20 lb (9.1 kg) Ruck Plate
Women: 10 lb (4.5 kg) Ruck Plate
Plates must be placed high in the rucksack, close to your back
Additional Gear:
Hydration system (water bladder or bottles)
Appropriate footwear for trail conditions
Weather-appropriate clothing
Weight Requirements
These weight requirements apply to all events (5K, 10K, and Half Marathon):
Men: 20 lbs (9.1 kg)
Women: 10 lbs (4.5 kg)
Note: These are dry weights. Water, food, and additional gear do not count towards the weight requirement.
Weight Verification
Weight checks will be conducted at the start and finish of each event
For longer events (10K and Half Marathon), additional checks may be performed during the course
Participants must maintain the required weight throughout the entire event
Additional Notes
While GORUCK Ruck Plates are recommended, equivalent weights (e.g. weight vest pl
Rucksack:
GORUCK Rucker recommended, but any rucksack is acceptable
Must have reflective elements for visibility and safety
Ruck Plates:
Men: 20 lb (9.1 kg) Ruck Plate
Women: 10 lb (4.5 kg) Ruck Plate
Plates must be placed high in the rucksack, close to your back
Additional Gear:
Hydration system (water bladder or bottles)
Appropriate footwear for trail conditions
Weather-appropriate clothing
Weight Requirements
These weight requirements apply to all events (5K, 10K, and Half Marathon):
Men: 20 lbs (9.1 kg)
Women: 10 lbs (4.5 kg)
Note: These are dry weights. Water, food, and additional gear do not count towards the weight requirement.
Weight Verification
Weight checks will be conducted at the start and finish of each event
For longer events (10K and Half Marathon), additional checks may be performed during the course
Participants must maintain the required weight throughout the entire event
Additional Notes
While GORUCK Ruck Plates are recommended, equivalent weights (e.g. weight vest pl
- Event Date:
- Friday January 1, 2027
- Start Time:
- 10:00am CST
- End Time:
- 9:30pm CST
- Price:
- $59.99 $39.99 Race Fee + $3.40 SignUp Fee
- Registration:
- Price increases to $59.99 after July 31, 2026 at 11:59pm CDT
| Registration Starting | Registration Ending | Price |
|---|---|---|
| March 1, 2026, 12:00am CST | July 31, 2026, 11:59pm CDT | $59.99 $39.99 Race Fee + $3.40 SignUp Fee |
| August 1, 2026, 12:00am CDT | December 31, 2026, 11:59pm CST | $69.99 $59.99 Race Fee + $4.60 SignUp Fee |
| January 1, 2027, 12:00am CST | January 1, 2027, 5:30pm CST | $69.99 Race Fee + $5.20 SignUp Fee |
Pacer Registration
- Event Dates:
- Friday January 1, 2027 - Saturday January 2, 2027
- Start Time:
- 10:00am CST
- End Time:
- 7:00am CST
- Price:
- $29.99 Race Fee + $2.80 SignUp Fee
- Registration:
- Registration ends December 31, 2026 at 11:59pm CST
| Registration Starting | Registration Ending | Price |
|---|---|---|
| January 6, 2026, 12:57am CST | December 31, 2026, 11:59pm CST | $29.99 Race Fee + $2.80 SignUp Fee |
This is a service fee for processing your registration. This may be slightly higher or lower per registrant than the amount shown here.