Logo

Saunders Lakeland Mountain Marathon Fell Race

Lakeland, United States • 5-6 Jul 2025

The Saunders Lakeland Mountain Marathon (SLMM) is a challenging two-day mountain navigation race held annually in the Lake District, specifically around Great Langdale and Mickleden. Teams of two runners navigate rugged terrain over six linear courses of varying distances (27 to 54 km) and technical difficulty, plus a score course where competitors select checkpoints to maximize points within 12 hours. The event tests fitness and navigation skills, requiring participants to carry lightweight camping gear and camp overnight at a designated site. Courses range from beginner-friendly to expert levels, with significant ascent and rough ground. The SLMM fosters a supportive atmosphere and contributes surplus funds to mountain access and wellbeing charities. Visit the organization's website for the most recent information.

United States Florida Lakeland

Race information

Website
54 km
4500 m+
Scafell
41 km
3700 m+
Kirkfell
39 km
2900 m+
Carrock Fell
31 km
2550 m+
Harter Fell
28 km
2150 m+
Bedafell (parent or Guardian and Child)
27 km
2200 m+
Wansfell
Fairfield (score Course)
Visit the organization's website for the most recent information.
Trail runs nearby

Colt 45 Trail Run

Lakeland

Take on the Colt 45 Trail Race at Colt Creek State Park on November 22, 2025 with distances from 14 mile to 60 miles on scenic marked loops. Enjoy wildlife views, aid stations, handcrafted finisher awards and a relaxed post race picnic.

Little Big Water River 5K Trail Run/Walk

Dade City - 26 mi from Lakeland

Fit Together Fitness RC presents the inaugural Little Big Water River 5K Trail Run/Walk in Dade City, FL. The course starts on a narrow Florida Trail path (about 0.77 miles), then joins the wider blue trail around Withlacoochee River Park a..

Peace River 100 Miler

Bartow - 11 mi from Lakeland

Event status and distances The Peace River 100 Miler, scheduled for December 20, 2025 in Bartow, FL (2200 C.R. 640, Mosaic Peace River Park), has been cancelled. Registration for the event closed on August 12, 2025. Planned distances: 10 M..

Long Haul 100 - Lakeland, FL

Lakeland

Event overview The Long Haul 100 is a trail running event at Colt Creek State Park in Lakeland, Florida. The event includes a 100-mile race that uses a multi-loop course through park terrain. It is designated as a Western States Endurance R..

Nighthawk Trail Run - Coyote 10K

Lakeland

Event overview The AdventHealth Nighthawk Trail Run takes place at Colt Creek State Park in Lakeland, Florida on Saturday, February 7, 2026. The event offers three options: Night Owl 5K (3.1 miles) Coyote 10K (6.2 miles) Nighthawk 15K Chal..

Skunk Apes Revenge

Dade City - 26 mi from Lakeland

Event overview Skunk Ape’s Revenge takes place on February 14, 2026 at the Green Swamp - West Tract near 13347 Ranch Road, Dade City, FL 33525. The event offers the following distances: 60K 30K 30K Ruck Awards are given to the top four me..