Plant a Tree

Grand Ridge

Grand Ridge Trailhead 27000 SE 79th St, Issaquah, WA, United States

This is the last race of the Evergreen trail-running season! There are lots of distance options to choose from – something for everyone: 5-mile, half-marathon, full marathon or 50K. Grand Ridge Park is an incredible setting to finish off this year. Since 2000, the Washington Trails Association has been hard at work developing over seven … Continued

Princeton Half Marathon 2022

Paul Robeson Place Princeton, NJ, United States

An iconic course located entirely in the heart of historic Princeton. Run through Princeton Battlefield, Institute for Advanced Study, past the home of Einstein, Princeton University, the Princeton Boathouse on Lake Carnegie Westminster Choir College, Mount Lucas and Herrontown Woods. In 2022, the HiTOPS Princeton Half Marathon is excited to partner with Trees Not Tees giving all … Continued

Westfield Turkey Trot

Tamaques Park Lamberts Mill Road, Westfield, NJ, United States

The Westfield Turkey Trot is a New Jersey holiday tradition! Held annually on the Saturday after Thanksgiving, the Turkey Trot is not only a great distance run for seasoned athletes, but the perfect first time event for weekend warriors or a healthy day out for families. Burn that Thanksgiving meal off in a hurry! Runners can … Continued

Hardwolds 80

Hessle Rugby Club 15 Livingstone Rd, Hull, United Kingdom

The Hardwolds 80 route follows the Wolds Way from Hessle to Filey passing through chalk landscapes with dry valleys and stunning wildlife alongside market Towns and ancient  villages such as Brantingham, Londesborough, Thixendale and the deserted medieval village of Wharram Percy, before arriving at the seaside resort of Filey. Runners can select Trees not Tees during registration … Continued

Electric Cookie Run

Green Lake Seattle, WA, United States

Justify your holiday cookie consumption in style at the Electric Cookie Run! It couldn’t be any simpler. Run one loop (2.8 miles) or 2 loops around Green Lake in all of your finest holiday attire, then celebrate your achievement by dining on the finest cookies from Seattle’s bakeries. Runners can select Trees not Tees during registration in … Continued

Trails, tales and ales with Anna Harding

Church Farm Brewery

A great social evening! We’ll go for a run across the local trails, have a talk with Anna from the Running Channel (and lots of other things!)l!! No winners, no medals but lots of fun!! Runners can select Trees not Tees during registration.

Hardmoors 26.2 Roseberry Trail Races

Guisborough Sea Cadets

Roseberry Topping Trail race circular routes starting from Guisborough:- Marathon Half Marathon 10k Runners can select Trees not Tees during registration in place of receiving their t-shirt.

Whinlatter Moon Runner 2022

Whinlatter Forest Visitor Centre Keswick, United Kingdom

The feeling of a head torch trail run in the woods is unique. The night-time adds a whole new dimension to trail running: it is both wild and peaceful at the same time. Your senses become razor sharp and you become aware of your heartbeat pounding in your chest. You may hear the hoot or … Continued

Montane Virtual Spine Race

Virtual

Widely regarded as one of the world’s toughest endurance races, the Montane Spine Race is a truly epic challenge that tests a competitor’s physical resilience and mental fortitude. Racing non-stop along the Pennine Way, runners experience the full intensity and ferocity of the British Winter. In January 2023, as well as the traditional race, you … Continued

Gato Sports Head Torch 10K – Race 2

Salcey Forest Wootton Road, Northampton, United Kingdom

The Gato Sports Head Torch 10K - Race 2 is the first of the Big Bear Events 3 part night time 10K series. It is a 10K event around Salcey Forest. You’ll be running around the forest in complete darkness with just your head torch to lead the way. A magical experience for those those … Continued

Ironman 70.3 Swansea

Burrows Place, Maritime Quarter Swansea, United Kingdom

Soak up the Energy on the Southern Wales Coast A race that delivers in so many ways; combining outstanding natural beauty and rich history with an exciting course and renowned Welsh support. Race in a destination featuring sweeping waterfront of Swansea Bay leading to the vibrant seaside village of Mumbles, before cycling onto the beautiful … Continued

Grizzly Bear Challenge

Ryton Pools Country Park

The Grizzly Bear Challenge is Big Bear Events' traditional season starter! The course and venue are great all year round and perfect for some early long runs if you’re building to a Spring marathon. So if you’re looking to come along for your first 10K, aiming for a marathon or looking to see how far … Continued