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ultrasignup.com

Hawk Hundred

calendar_today 12 Sep, 2026

directions_run Running

language Official Website

sell $125.00 – $275.00

Hawk Hundred

About the Event

Clinton State Park, Lawrence KS

The Hawk 100 / 50 / 26.2 Race, presented by the Lawrence Trail Hawks, is located at: Clinton State Park Army Corp of Engineer - Shelter 1 - Overlook Park 798 N 1402 Rd, Lawrence, KS 66049

Hawk Hundred

The Hawk Hundred, sponsored by the Lawrence Trail Hawks, has the option of a 100-mile, 50-mile, and Marathon trail race. The course covers a 25-mile loop through the technical rolling trails at Clinton State Park, Lawrence, KS. The Marathon runners will run 1.2 miles on the Nature Center Trail before they start the 25-mile loop. The 100-mile race starts at 6:00AM The 50-mile race starts at 7:00AM. The Marathon starts at 8:00AM The pre-race briefing and packet pickup for all distances will be the morning of the event. Drop bags need to be dropped off race morning 15 minutes before your scheduled start time. Mile 90 will capture the race day's beauty with their breathtaking pictures. Please visit their website www.mile90.com for the last several years of the Hawk Hundred pictures. All distances 100 / 50 / 26.2 are chipped timed by Timer Guys and live updates will be available on race day. SPONSORS - We are very grateful for the continued support from Orange Mud, Tailwind Nutrition, and Honey Stinger Please visit our Facebook page at: https://www.facebook.com/groups/hawkhundred/ for information and updates to the race, to connect with other HAWK runners, past, present and future, and participate in contests that include prizes from our sponsor, Orange Mud. Also be sure to visit the Lawrence Trail Hawks at: http://trailhawks.com/ for information about our weekly group runs as well as our upcoming events and volunteer opportunities.

Awards & Swag

**Finishers** All Runners will receive a race shirt, a race bag, and a distance-specific HAWK car sticker if you register by August 15th. 100 Mile Finishers | We have a beautiful Hawk finishers buckle. Runners completing the HAWK Hundred under 24 hours have a buckle with a distinct design. 50 Mile Finishers | Runners completing the 50-mile distance receive finisher mugs handcrafted by Matty Mullins. Marathon Finisher | Runners completing the Marathon distance receive a handcrafted marathon finishers' medal made by Matty Mullins. **Awards** We are continually evaluating our award system and are making a few adjustments this year. For each race, there will be: Overall Winner First Runner-Up - Male, Female, Non-binary Second Runner-Up - Male, Female, Non-binary Masters (Age 45+)- Male, Female Last Mule in the Barn The awards will be distributed in that order. **Swag**

Website - Interactive Course Maps

Please see the Hawk Hundred website. for more race details. Course Map Marathon Course Map

General Course Description

100-mile Start time: 6:00AM. 50-mile Start time 7:AM Runners begin at the Start/Finish and run about an eighth of a mile to the trail head for the blue-blazed trail. Make a left turn onto the blue-blazed trail and follow it a couple hundred yards to the Sanders Mound trail. Runners take a left and do a quick 1.1 mile out-and-back to the top of Sanders Mound. From there runners get back on the blue-blazed trail and head for the Lands End aid station. From Lands End, take the RED blazed trail for about 1 mile and then connect with the blue-blazed trail. Follow the BLUE trail and after crossing the Park road and it will turn into the white-blazed trail 3.5 miles from Lands End 1 at a point known as Cactus Ridge. The white-blazed trail will take runners to the West Park Road aid station. From there, leave the trails and follow the signs, flags and ribbons along West Park Road, staying on the grass, to Bunker Hill. This is the Goodwin Loop. Complete the 2.5-mile Goodwin Loop, which includes a traverse of Bunker Hill, and return to the West Park Road aid station. Runners then continue on the white-blazed trail back to the Lands End aid station. Leaving Lands End, continue on the white-blazed trail back to the Start/Finish aid station. This completes one loop of the course. Big Loop: At the Start/Finish aid station, runners will have completed 25 miles (26.2 for marathoners)—what we call the “Big Loop.” Hundred-milers repeat the Big Loop three more times, and 50-milers one more time. When the trails cross: The white-blazed trail and the blue-blazed trail cross at several points on the course. The crossings will be heavily marked and signed, but it is the runner's responsibility to read and heed the markers, signs, and white and blue blazes to stay on course. Marathon: Start time 8:00AM - runners will follow the same course as the 50, and 100-mile runners, but they will run an additional 1.2 miles at the beginning of the race. Aid Stations The Hawk is a fully-staffed race with three aid stations, manned by experienced UltraRunners. The usual food and drink, with Tailwind and Honey Stinger products will be available at each of the aid stations. Aid stations usually offer a mix of vegan/vegetarian/omnivore options, including hot food and soups in the overnight hours. Aid station protocols will follow guidance from local health authorities and other safety precautions as necessary to protect the runners and our volunteers. Following are the locations and distances runners will hit aid stations as they traverse the 25-mile course (26.2 for marathoners). • Lands End: 4.5 miles – no crew access, drop bags • West Park Road: 10.5 and 13 miles – crew access, drop bags • Lands End: 18.5 miles – no crew access, drop bags • Start/Finish: 25 miles – crew access, drop bags

Cut Offs

CUT OFFS The 100 and 50-mile races have a Sunday 10:00am cut off for runners leaving the West Park Road aid station, after completing the Bunker Hill/Goodwin loop. This is at mile 88 for the 100-mile runners and mile 38 for the 50-mile runners. The cut off for Lands End aid Station is Sunday 12pm, noon. This is at mile 93.5 for the 100-mile runners and 43.5 for the 50-mile runners. To stay in the race, you must have left the aid station by the above cut off times. Volunteers will breakdown the aid station at that time, and depart. Runners continuing on their own accord past the cutoffs, and not arriving at the Start/Finish on or before the 2pm cutoff, will not be eligible for the finisher awards.

Deferment Policy

Seeing you cross the finish line is the reason we host this race. If you’ve signed up for one of the events, but are unable to safely participate in the Hawk race, runners have several options. Runners can make any necessary changes to their sign-up through Ultrasignup. Refunds are not available. We would ask that any runners making changes to their registration distance or status please send us a message through ultrasignup to make sure we are aware of the change. CHANGING DISTANCE PRIOR TO THE RACE Runners may contact the Race Director and transfer to a lower or a higher distance on or before August 21st. In the event a runner transfers to a higher distance, a pro rata charge will apply. No credit or refund can be given for runners transferring to a lower distance race. Runners can also "EDIT" registration on ultrasignup and change the distance; in the event you upgrade the distance the system will generate a code and prompt you to re-register for the new distance. If a race distance is SOLD OUT, you will not be able to change to the sold out distance. The Hawk does not allow refunds. Runner cannot modify, make copies or other reproductions/replications of your number or bib for any purpose (or allow another to do so); and/or participate with an unofficial race number or bib (i.e., a number or bib that was not assigned to you by the Race Director). Attempting to do any of the foregoing is prohibited and any person found violating these rules will be subject to penalties, including but not limited to disqualification and suspension from subsequent Hawk Hundred events. DROPPING DISTANCE ON RACE DAY Hundred milers who drop at mile 50 may receive a 50-mile finisher award, if available. YOU MUST DROP AT MILE 50, IF YOU CONTINUE PAST MILE 50 AND DROP LATER YOU WILL BE RECORDED AS A DNF FOR THE 100 MILE RACE. Runners dropping into the 50-mile distance from the 100-mile are not eligible for 50-mile 1st, 2nd or 3rd place awards. Hundred-mile and 50-mile runners may NOT drop to the marathon and will be recorded as a DNF in the race results. DEFERRAL Runners may defer their race entries to the following year, by notifying the Race Director on or before August 21st. The race Deferral is good for one year only. Requests for deferral must be submitted in writing to the Race Director; given the press of other preparations, runners should make sure their request has been confirmed. Deferring runners will be emailed a coupon code to use when the next year's registration opens. If a waitlist is activated in the distance, runners holding deferral coupon codes who have not already registered will be placed on the waiting list in the order of their registration. DID NOT START If you can’t attend, and haven’t deferred, please let the Race Directors know so your name can be removed from the starters list. You also have the option to remove yourself from the race on Ultrasignup. If you don’t show up, and don’t let us know in advance that you can’t make it, you’ll be recorded as DNS in the race results.

Race Cancellation or postponement

RACE CANCELLATION OR POSTPONEMENT In the event the race should be postponed or canceled for reasons beyond the control of the Lawrence Trail Hawks (Pandemic, inclement or unsafe weather conditions; local, state or national emergency), refunds will NOT be made, but race packets, including race shirts, will be available at a location to be determined or possibly, though but not guaranteed, by mail. ALTERNATE COURSE If local authorities, Clinton State Park and the Kansas Trails Council trail steward, deem the trails unsafe for runners or vulnerable to damage due to muddy conditions, an alternative course will be provided by the Lawrence Trail Hawks race Directors, pending approval by Clinton State Park and the Kansas Trails Council Trail Steward.

Races Offered

100 Miler

Sep 12, 2026

straighten

Distance — 160.9K

terrain

Type — Running

timer

06:00

sell

$275.00

100 Miler Pacer

Sep 12, 2026

straighten

Distance — 160.9K

terrain

Type — Running

timer

06:00

50 Miler

Sep 12, 2026

straighten

Distance — 80.5K

terrain

Type — Running

timer

07:00

sell

$175.00

Marathon

Sep 12, 2026

straighten

Distance — 42.2K

terrain

Type — Running

timer

08:00

sell

$125.00

Weather History

These values represent the 3-year monthly averages for September in Lawrence.

thermostat Temperature
16.8° / 28.3°
wb_sunny Feels like
16.5° / 27.6°
light_mode Avg sunshine hours
10h 20m
water_drop Avg rainfall
2.8 mm
ac_unit Avg snowfall
air Avg wind speed
9.6 km/h (Light breeze)
opacity Sweat loss rate
High
terrain Course conditions
Hard and dry surface
sunny Max UV Index
Moderate (5.0)
humidity_mid Humidity
65.0%
wb_twilight Sunrise
07:02
nightlight Sunset
19:27

About Lawrence

Learn more about the host city, Lawrence.

Scenic view of

Lawrence is a city in Eastern Kansas, USA along I-70, 35 miles west of Kansas City, Kansas. It is home to the University of Kansas. Lawrence provides a mix of academics, bohemia, and small-town Kansas kitsch. It has been the setting of many movies and is a growing cultural hub in Kansas.

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Hotels & Places to Stay

Race Results

All-time top performances and historical records for Hawk Hundred.

Place Name Year Time
🥇 Jeremy Morris '16 16:12:35
🥈 Tim Peterman '16 16:35:01
🥉 Matthew Becker '14 18:47:24
4 Miguel Arellano '16 19:22:27
5 Chad Fridley '22 19:33:19

Runner Reviews

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