Plant a Tree

ABP Southampton Marathon

Above Bar Street Southampton, United Kingdom

Get that finish line feeling! Join thousands of people and take on Southampton in 2022. Get ready for an incredible day of running across the city, with events for all ages and abilities including the ABP Southampton Marathon, Half Marathon, 10km Race and Fun Run. Lace up those running shoes and get your marathON! Runners can select Trees not Tees during … Continued

Hidden Glen 10k

Monachyle Mhor Hotel Balquhidder

The Run Mhor Hidden Glen 10K takes place in the spectacular Monachyle Glen. Starting at Monachyle Mhor Hotel, the out and back route initially follows the road alongside Loch Doine before returning to the hotel and heading deep into the Hidden Glen along rough trail tracks. The route follows Monachyle Burn as it winds its … Continued

Bluebell Challenge

Hartshill Hayes Country Park , United Kingdom

The Bluebell Challenge is a 6 hour challenge event at Hartshill Hayes Country Park. The park is a hidden gem and offers spectacular scenery and terrain. The route is “lumpy” but that just adds to its beauty. The event is planned with the hope you’ll be running through a woodland blanketed in bluebells too. So … Continued

The Devil’s Challenge

Chilcomb Sports Ground Petersfield Road, Winchester, Hants, United Kingdom

A three-day, 97-mile ultra marathon along the South Downs Way, passing the legendary Devil's Dyke valley. Take in some of England's most breathtaking countryside between Winchester, our original capital city, and the distinctive white chalk cliffs at Eastbourne. Encompassing visible prehistory, picturesque villages and stunning wildlife, the South Downs Way is the perfect challenge for … Continued

Scotland x Impact Marathon 2022

Isle of Mull , United Kingdom

Press pause on life and hit play on our planet. This is the one chance each year, where runners from across the country can come together to give back to the nature that makes our running so beautiful. Impact Marathon have partnered with Trees Not Tees to bring our reforestation vision into reality. There are … Continued

East Devon Round

Offwell Honiton, East Devon

3 Events - 1 Amazing Day. New for 2022 we will have both the East Devon Round and the East Devon Half Round commencing at 5:30am from Offwell, but also the East Devon Round Quarter starting and finishing in Combe Raleigh. This route is only 12 ish miles long but with 2,000 feet of climbing … Continued

Thames Path 100

Richmond Old Town Hall Whittaker Avenue, Richmond, London, United Kingdom

The TP100 is a 100 mile continuous trail race along the Thames Path from London to Oxford. Total climb: 1900ft. The 100 mile course is a marked point to point race which takes runners from Richmond in South West London to the centre of Oxford. The course follows the meandering route of the Thames against … Continued

Run The Wild Chilterns 30 2022

Tring Station Station Road, Hertfordshire, United Kingdom

The Chiltern Hills provide beautiful trails to explore on this 30 km trail running adventure! It’s a great opportunity to discover new paths and learn trail running techniques in a fun and supportive environment. The trails wind through beautiful woodland, hidden routes, grass covered ridge lines and through quaint villages. The event is not far … Continued

Run Like The Wind

Wild Horse Wind and Solar Facility and Renewable Energy Center Washington, United Kingdom

Run Like The Wind Trail Running Festival in collaboration with Puget Sound Energy. Wild Horse Wind and Solar Facility and Run for Good Racing Company present to you a 5K, 10K, and 10 Miler, woven along the trails, paths and roads of the majestic wind turbines outside of Ellensburg. These races will be challenging, with … Continued

Run The Wild Chilterns Hill Challenge

Tring Station Station Road, Hertfordshire, United Kingdom

The Chiltern Hills provide an incredible backdrop for this 2 day trail running adventure! You will cover around 18 miles each day. This will be amazing weekend of running, whether you are new to trails or a regular trail runner. It’s a great opportunity to discover new paths, increase distance and gain experience of multi-day … Continued

Hardmoors 26.2 Wainstones Trail Marathon

Chop Gate Village Hall Raisdale Road, Chop Gate, United Kingdom

Wainstones Trail Races circular routes starting from Chop Gate Village Hall for:- Marathon (28.5 miles) Half Marathon (16.5 miles) 10k (9.5 miles) Runners can select Trees not Tees during registration in place of receiving their t-shirt.

Mother’s Day Half

Juanita Beach Park 9703 NE Juanita Drive, Kirkland, WA, United States

New for 2022 the course starts and finishes at Juanita Beach Park.  The course is a combination of road and crushed gravel on the Cross Kirkland Corridor Trail with views of Lake Washington for much of the way! The 5K starts and finishes at Juanita Beach Park, the finish line of the half marathon. The … Continued