Multi-loop trail race on the Clinton Lake North Shore Trails: a 25-mile lap (blue, red and white blazed singletrack, plus the grass Bunker Hill/Goodwin Loop off West Park Road) repeated from a single Start/Finish.
A multi-loop trail race at Clinton Lake State Park in Lawrence, Kansas, presented by the Lawrence Trail Hawks. Offers 100-mile, 50-mile and marathon distances, all run on repeats of the same 25-mile North Shore Trails loop from one Start/Finish.
Run annually since 2011; the 2026 edition is the race's 16th running. A 75-mile option offered in at least 2025 is not offered in 2026 (2026 UltraSignup and club pages list only 100 Mile, 50 Mile and Marathon).
| Mile | Station | Cutoff | Crew | Bag | Pacer | Med | To next |
|---|---|---|---|---|---|---|---|
| 0.00 |
Start/Finish HQ
989 ft
|
? | ● | ● | ● | ? | 4.50 |
| 4.50 |
Lands End
978 ft
|
? | · | ● | · | ? | 6.00 |
| 10.50 |
West Park Road
955 ft
|
? | ● | ● | ● | ? | 2.50 |
| 13.00 |
West Park Road
955 ft
|
? | ● | ● | ● | ? | 5.50 |
| 18.50 |
Lands End
978 ft
|
? | · | ● | · | ? | 6.50 |
| 25.00 |
Start/Finish HQ
989 ft
|
? | ● | ● | ● | ? | 4.50 |
| 29.50 |
Lands End
978 ft
|
? | · | ● | · | ? | 6.00 |
| 35.50 |
West Park Road
955 ft
|
? | ● | ● | ● | ? | 2.50 |
| 38.00 |
West Park Road
955 ft
|
10:00am | ● | ● | ● | ? | 5.50 |
| 43.50 |
Lands End
978 ft
|
12:00pm | · | ● | · | ? | 6.50 |
| 50.00 |
Start/Finish HQ
989 ft
|
2:00pm | ● | ● | ● | ? | ? |
West Park Road ... this trailhead is located on the western edge of Campground 3, about 11.5 miles out on White. Parking is available at the nearby restroom facility in the campground. The second road you'll come to (N. 1415 Rd, or West Park Rd.) leads to the state park ... Entry to this portion costs $5 per vehicle per day; annual permits ... cost ... $25 bought separately.
Parking. Parking available at the restroom facility in Campground 3, near the aid station.
trailhawks.comWest Park Road ... this trailhead is located on the western edge of Campground 3, about 11.5 miles out on White. Parking is available at the nearby restroom facility in the campground. The second road you'll come to (N. 1415 Rd, or West Park Rd.) leads to the state park ... Entry to this portion costs $5 per vehicle per day; annual permits ... cost ... $25 bought separately.
Parking. Parking available at the restroom facility in Campground 3, near the aid station.
trailhawks.comWest Park Road ... this trailhead is located on the western edge of Campground 3, about 11.5 miles out on White. Parking is available at the nearby restroom facility in the campground. The second road you'll come to (N. 1415 Rd, or West Park Rd.) leads to the state park ... Entry to this portion costs $5 per vehicle per day; annual permits ... cost ... $25 bought separately.
Parking. Parking available at the restroom facility in Campground 3, near the aid station.
trailhawks.comWest Park Road ... this trailhead is located on the western edge of Campground 3, about 11.5 miles out on White. Parking is available at the nearby restroom facility in the campground. The second road you'll come to (N. 1415 Rd, or West Park Rd.) leads to the state park ... Entry to this portion costs $5 per vehicle per day; annual permits ... cost ... $25 bought separately.
Parking. Parking available at the restroom facility in Campground 3, near the aid station.
trailhawks.comNobody sees it until we have read it. No account, no sign-in.
This changes nothing on the page on its own. Somebody checks it against the race first.
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We read every one of these and we write back. Every fact here carries the source it came from, and the way a wrong one gets fixed is a person checking it against what you tell us.
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