Valencia Trail Race @ Valencia, CA, United States on 22 March 2025

This race has become world-renowned as one of the best trail races with runners coming from around the world to enjoy the awesome trails and killer hills. Join us for a very special race experience!

Southern California features a diverse range of nature and terrain, giving runners a wide variety of spectacular trails and running […]

Spacerock Trail Race @ Vasquez Rocks Natural Area Park, Agua Dulce, CA, United States on 05 October 2024

OUT-OF-THIS-WORLD TRAIL RUNNING SPACEROCK: the final trail running frontier. These are the voyages of trail runners around the world. Your mission: to explore strange new trails, to seek out new life and new experiences, to boldly run where no one has run before.

ARCHIVED RACE: Newfound Firecracker 5K @ Kelley Park, Bristol, NH, United States on 04 July 2023

The 10th Annual Newfound Firecracker 5K is a fun run hosted by the Newfound Track & Field Program. Proceeds go in part towards the Peter Corneliusen Memorial Scholarship, which is awarded annually to a 4-year track and field Newfound athlete to assist with their continuing education costs. Race starts at 8:30 am at the far […]

ARCHIVED RACE: Mongolia Sunrise To Sunset @ Toilogt Camp, Lake Toilogt, Murun, Mongolia on 09 August 2023

Ultra-trail Mongolia Sunrise to Sunset opens registrations for 2023

– THE Mongolian trail adventure is back: After the cancellation of the race due to Covid in 2020 and 2021, the Mongolia Sunrise to Sunset (MS2S) 42km and 100km ultra-trail was held successfully in August 2022. – The 23rd edition of the breathtaking trail race will […]

ARCHIVED RACE: The Chelmsford Marathon & Half Marathon @ Shire Hall, Chelmsford, England, United Kingdom on 15 October 2023

The Chelmsford Marathon & Half Marathon is one of the biggest road races on the UK calendar and returns for its 9th year on Sunday 15th October. ​Attracting over 1,500 participants this is one of the biggest events in the Essex race calendar – miss this & you’ll miss out!

ARCHIVED RACE: G3 @ Newlands Corner, Guildford, England, United Kingdom on 14 January 2023

The best, the original, the only trail run series in the South East during the winter months!

ARCHIVED RACE: SPACEROCK Trail Race @ Vasquez Rocks Natural Area Park, Agua Dulce, CA, United States on 21 October 2022

OUT-OF-THIS-WORLD TRAIL RUNNING

SPACEROCK: the final trail running frontier. These are the voyages of trail runners around the world. Your mission: to explore strange new trails, to seek out new life and new experiences, to boldly run where no one has run before.

Experience the exotic trails and sights of the world famous Vasquez Rocks […]

ARCHIVED RACE: Grit OCR: East Walker Ranch @ East Walker Ranch Open Space, Santa Clarita, CA, United States on 30 April 2022

SOCAL’S BEST LOCAL RACE Get ready for the 5th annual Grit OCR race at East Walker Ranch in Santa Clarita, CA. An amazing location that is perfect for Grit’s signature obstacle course race (OCR) experience. A challenging race that digs deep to push yourself to new levels of physical endurance, testing your core and grip […]

ARCHIVED RACE: The Mighty Mighty 10K Trail Run & 1.5M Paddle | 10K | 5K @ Pace Bend Park, Spicewood, TX, United States on 22 May 2021

Test your might on land and water in The Mighty Mighty | 10K Trail Run & 1.5M Paddle – 10K Trail Run – 5K Trail Run. This is an event for the tough and bold looking to prove their strength or great for first time multisport racers looking to have some fun. Pick your choice […]

ARCHIVED RACE: Hagan Stone Park Duathlon @ , Pleasant Garden, NC, United States on 20 March 2021

You asked for it, and we are bringing it back! The Hagan Stone Duathlon was one of the first races that Trivium Racing produced back in our early years. This off road trail run, and on road bike duathlon is an amazing early season tune up event for your multisport season. The two 5K’s are […]

ARCHIVED RACE: Man vs Lakes @ Morecambe Bay, Morecambe, Lancashire, United Kingdom on 17 July 2021

For 2021 we’re bringing back our classic Man vs Lakes day 1 ultra & introducing the opportunity to upgrade to our brand new 2nd day Sea to Scafell Summit. This adventure run is like nothing you will have experienced. You will enter the Lake District by striking out with an audacious and surreal crossing of […]

ARCHIVED RACE: Windy Hill Fell Race @ Littleborough RUFC, Rakewood Rd, Hollingworth Lake, Littleborough, Lancashire, United Kingdom on 09 February 2019

Taking place on the surrounding hills of Hollingworth Lake, The fell runner’s favourite, Windy Hill Fell Race consists of fast trails, runnable fells and one all-mighty, memorable climb. Beginning at Littleborough RUFC, the course immediately opens up into a fast paced, undulating run before being met with the memorable climb, which shares it’s namesake with […]

ARCHIVED RACE: Kelly’s Cross Country Challenge @ Loseley Park, GUILDFORD, Surrey, United Kingdom on 14 October 2018

Back again for the fourth year, Kelly’s Cross Country Challenge has something for everyone! With stunning 5k, 10k & half marathon routes through the Loseley estate this event is a proper cross country event with tracks, trails, hills and fields to cover. The challenging terrain means you will really earn your medals! Major benefit is […]

ARCHIVED RACE: Surrey Hills Challenge @ Denbies Wine Estate, Dorking, Surrey, United Kingdom on 23 September 2018

The Surrey Hills Challenge charity event is one of the biggest sporting challenges in Surrey. A series of running and walking events will take place on the beautiful landscape of the Surrey Hills, Area of Outstanding Natural Beauty (AONB) on 23rd September 2018 raising funds the Surrey Hills Trust Fund, part of the Community Foundation […]

ARCHIVED RACE: Half on the Head (Kerryhead Half Marathon & 10k Run) @ Ballyheigue, Kerry, Ireland on 16 June 2018

Half on the Head

The Half on the Head was recently voted “The Most Scenic Half Marathon in Ireland” The route follows a wonderfully scenic course along one of the hidden gems of the Wild Atlantic Way, from Ballyheigue Village right around Kerryhead (one of themost westerly points in Europe). The 13.2 mile run takes you along the Shannon […]

ARCHIVED RACE: The Handsworth Park 10k Fun Run @ Handsworth Park, Birmingham, West Midlands, United Kingdom on 16 September 2018

The fifth annual 10k Fun Run in Handsworth Park, Birmingham, UK. This is a community organised event with and in support of the British Heart Foundation. All proceeds go directly to the charity. The whole course is within the park on the excellent paths which were laid during the renovation of the park in the […]

ARCHIVED RACE: The Original Inca Trail Marathon @ Machu Picchu, Cusco, Peru on 04 August 2018

Inca Trail Marathon to Machu Picchu

The Original Inca Trail Marathon to Machu Picchu. “Most difficult Marathon in the World. Three mountain passes and the finish at the legendary “Lost city of the Incas” – Machu Picchu! The Andes Adventures June 2018 Original Inca Trail Marathon, will be the 23rd Year Anniversary and the 41st running event that we have organized […]

ARCHIVED RACE: VALENCIA Trail Race @ Private Lands & USDA Forest Service, Valencia, CA, United States on 31 March 2018

VALENCIA Trail Race

The VALENCIA Trail Race brings you awesome trails and killer hills in a very challenging trail race experience, choose to run a 10 kilometer, half marathon, or 50k ultra distance. Experience a trail course that takes you up to the peaks and along the ridgelines with panoramic views, then into the canyons through the hills […]

ARCHIVED RACE: Colour Blast :The Scramble @ Penn House Estate, Amersham, Buckinghamshire, United Kingdom on 24 September 2017

Colour Blast: the Scramble

Rennie Grove Hospice Care’s most vibrant event, Colour Blast: The Scramble is set to return to the stunning surroundings of the Penn House Estate, Amersham on Sunday 24 September. This exciting event is proudly sponsored by Origin Global.

After an energetic warm up, the family friendly 1k run sets off at 10am and will feature […]

ARCHIVED RACE: The Handsworth Park 10k Fun Run @ Handsworth Park, Birmingham, West Midlands, United Kingdom on 17 September 2017

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This is the fourth annual 10k Fun Run in Handsworth Park, Birmingham, UK. This is a community organised event with and in support of the British Heart Foundation. All proceeds go to the charity. The whole course is within the park on the excellent paths which were laid during the renovation of the park in […]

ARCHIVED RACE: Sour Grapes Half and Half Trail Run @ Northland Arboretum, Brainerd, Minnesota, United States on 10 June 2017

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Join us for the sixteenth Sour Grapes Races held in the beautiful 540 acre Northland Arboretum. The course is challenging with moderate hills, but beautiful. Your hard work will be rewarded with a T-shirt, finisher token and post race refreshments. Our unique setting makes this a family favorite. All proceeds are donated to the Northland […]

ARCHIVED RACE: Moddershall Mucky Ducks @ Moddershall Oaks Country Spa, Staffordshire, United Kingdom on 25 September 2016

Moddershall Mucky Ducks

After our hugely successful fun run in 2015 Moddershall Mucky Ducks is back for 2016!! Our friendly but fiesty 5k is made of obstacles, hills, water & mud. All ages & abilities can run, jog or walk through the entire challenge!

Run, duck, dive & splash through the Staffordshire countryside in your very own Moddershall […]

ARCHIVED RACE: Dogstacle South @ Stuart Way, East Grinstead, United Kingdom on 24 September 2016

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This event has been set up for you and will be a choice of a 5km or 10km multi terrain run, including trails, hills, water and mud. The 5km will set off at 10am, with the 10km runners going at 10:30am Can you earn one of the coveted Dogstacle medals? The price is per person, […]

ARCHIVED RACE: Reed College 5K FUNd Run/Walk @ Reed College, Portland, OR, United States on 01 October 2016

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Lace up your shoes and join in the annual Reed College 5K FUNd Run/Walk for neighborhood schools. One hundred percent of the registration fees and sponsorship dollars go to neighborhood elementary schools, including Duniway, Grout, Lewis, Llewellyn, and Woodstock.

This community event is open for people of all ages and all skill levels—you don’t have […]

ARCHIVED RACE: Dogstacle South @ Stuart Way, East Grinstead, Sussex, United Kingdom on 24 September 2016

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This event has been set up for you and will be your choice of a 5km or 10km multi terrain run, including trails, hills, water and mud The 5km will set off at 10am, with the 10km runners going at 10:30am can you earn one of the coveted Dogstacle medals? The price is per person, […]