Northeast Park Duathlon @ Northeast Park, Gibsonville, North Carolina, United States on 22 February 2025

You know Multisport season has come to North Carolina when it is time for The Northeast Duathlon. The first race in Trivium’s Multisport Series, this event is a quick way to jump-start the season. This sprint distance du (1.6 run, 10.5 bike, 1.6 run) with a flat fast run and a short challenging bike course […]

Belews Lake Sprint Triathlon @ Belews Lake, Stokesdale, North Carolina, United States on 20 April 2024

Belews lake is an amazing venue for a triathlon, the crystal clear waters and foothill backdrop will mesmerize you and the rolling hills will challenge you! The Belews Lake Triathlon is a Sprint distance event with a time trial start. In 2024, we will be adding duathlon and aquabike events. The date in late April […]

The One on The River – Henley Triathlon @ The Henley Showground, Marlow Road, Henley-on-Thames, England, United Kingdom on 22 September 2024

The One on The River – Henley takes place across the scenic Thames Valley area with its routes going through Culden Faw Estate.

Experience the breathtaking beauty of the Thames Valley area at The One on the River event. Whether you’re an avid triathlete or prefer to focus on specific disciplines, we offer a variety […]

Ely 115 Squadron Duathlon @ Apex Coffee House, 108 Lancaster Way, Ely, England, United Kingdom on 24 March 2024

Race HQ will be at the Apex Coffee House, Lancaster Way Business Park, Ely. The 5km run course is an out and back road route taking you across a disused WW2 Airfield that used to host the Stirling III and Lancaster bombers of 115 Squadron. The bike course turns briefly onto the A10 before heading […]

The One on The River – Marlow Spring Triathlon @ Higginson Park, High Street, Marlow, England, United Kingdom on 14 July 2024

Experience the breathtaking beauty of the Thames Valley area at The One on the River event. Whether you’re an avid triathlete or prefer to focus on specific disciplines, we offer a variety of categories to choose from, including a swim-only option.

Swim in the river, cycle through the scenic open roads, or run the flat […]

The One on The River – Marlow Spring Triathlon @ Higginson Park, Marlow, England, United Kingdom on 26 May 2024

Experience the breathtaking beauty of the Thames Valley area at The One on the River event. Whether you’re an avid triathlete or prefer to focus on specific disciplines, we offer a variety of categories to choose from, including a swim-only option.

Swim in the river, cycle through the scenic open roads, or run the flat […]

ARCHIVED RACE: Escape Aquathlon @ Marina Green, 500 Marina Green Blvd, San Francisco, California, United States on 10 June 2023

Designed as a pre-cursor to the Escape From Alcatraz Triathlon or a way to introduce yourself to the multi-sport world, the ESCAPE Aquathlon consists of a 750 meter swim and 5k run in the iconic setting of San Francisco. Athletes will take the heroic leap off of the San Francisco Spirit, swimming 750 meters to […]

ARCHIVED RACE: 25th Arizona Desert Duathlon @ McDowell Mountain Regional Park, 16300 McDowell Mountain Park Dr, Fort McDowell, Arizona, United States on 12 February 2023

Annual Arizona Desert Duathlon

Has four venues:

Long – 10k run/ 59k bike/ 10k run Off Road MTB – 5k run/ 25k bike/ 5k run Short – 5k run/ 38k bike/ 5k run Sprint – 2.5k run/ 25k bike/ 2.5k run

This is a sanctioned race, however open to all with purchase of one-day […]

ARCHIVED RACE: Northeast Park Duathlon @ Northeast Park, Gibsonville, NC, United States on 25 February 2023

You know Multisport season has come to North Carolina when it is time for The Northeast Duathlon. The first race in Trivium’s Multisport Series, this event is a quick way to jump-start the season. This sprint distance du (1.4 run, 10.5 bike, 1.4 run) with a flat fast run and a short challenging bike course […]

ARCHIVED RACE: Motus Nat Greene’s Revenge Triathlon and Duathlon @ Greensboro, MI, United States on 08 October 2022

At Nat Greene’s Revenge, we have 3 events you can sign up for:

Motus Off Road Triathlon: This is a sprint triathlon swimming 800 meters, then mountain biking the trails around Lake Brandt for 14.5 miles, and finishing with a tough 5K running on the Nat Greene Trail. Lake Brandt is usually extremely calm water […]

ARCHIVED RACE: Dorney Lake Winter Duathlon and Lake Runs, Saturday 12th February 2022 @ Dorney Lake, Off Lake End Road, Windsor, England, United Kingdom on 12 February 2022

The legendary Eton Dorney – as Dorney Lake was known during London 2012 – held 30 events throughout the Olympics, with Team GB taking a total of 12 medals. Soak up the atmosphere and invoke their heroics to inspire you to a new PB!

The Dorney Lake course is nestled amongst 450 acres of glorious […]

ARCHIVED RACE: Windsor Winter Duathlon and Lake Runs at Dorney Lakes, Saturday 8th January 2022 @ Dorney Lake, Off Lake End Road, Windsor, United Kingdom on 08 January 2022

Set at the spectacular, flat, and smooth-surfaced Dorney Lake near Windsor, this event takes you around the perimeter of the iconic water.

The legendary Eton Dorney – as Dorney Lake was known during London 2012 – held 30 events throughout the Olympics, with Team GB taking a total of 12 medals. Soak up the atmosphere […]

ARCHIVED RACE: Cocoa Beach Triathlon @ Cocoa Beach Country Club, Cocoa Beach, FL, United States on 10 April 2022

The Ron Jon Cocoa Beach Triathlon has established itself as a fun and challenging event and as one of Coastal Florida’s favorite early season triathlons.

Always held the second weekend of April, our event draws a good mixture of Floridians and triathletes from more northern states anxious to escape the cold and get in a […]

ARCHIVED RACE: Shuttleversary 5k @ Cocoa Beach Golf Course, Cocoa Beach, FL, United States on 10 April 2022

Coinciding with the 12th Annual Cocoa Beach Triathlon, this Inaugural run commemorating the 41st Anniversary of the April 12, 1981 Space Shuttle Columbia takes place along the cart path and on the hard-packed fairways of the Cocoa Beach Golf Course.

Runners will be greeted with beautiful vistas and sweeping views of the Banana River and […]

ARCHIVED RACE: Heyford Airbase Duathlon and Runway Races June 2022 @ Heyford Airbase, Heyford Park, Upper Heyford, Bicester, South East, United Kingdom on 18 June 2022

Set in Oxfordshire’s beautiful Cherwell Valley, this deserted Cold War airbase opens its gates for a challenging weekend of running and cycling.

Enter the duathlon on Saturday 19th June and run, bike, run your way to the finish line over a Standard, Sprint or Super Sprint distance.

On Sunday 20th June the Half Marathon, 10K, […]

ARCHIVED RACE: Heyford Airbase Duathlon and Runway Races June 2022 @ Upper Heyford Airfield (disused), Bicester, England, United Kingdom on 18 June 2022

Set in Oxfordshire’s beautiful Cherwell Valley, this deserted Cold War airbase opens its gates for a challenging weekend of running and cycling.

Enter the duathlon on Saturday 19th June and run, bike, run your way to the finish line over a Standard, Sprint or Super Sprint distance.

On Sunday 20th June the Half Marathon, 10K, […]

ARCHIVED RACE: Motus Duck River @ Duck River Reservoir, Cullman, Alabama, United States on 21 August 2021

The Duck River Reservoir, located half way between Birmingham and Huntsville in Cullman, AL, is a brand new 640 acre lake used for drinking water and for recreation. The lake just opened to the public for fishing, and the trails around the lake are providing a place for hiking and mountain biking. Saturday August 21 […]

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: Northeast Park Duathlon @ , Gibsonville, NC, United States on 27 February 2021

You know Multisport season has come to North Carolina when it is time for The Northeast Duathlon. The first race in Trivium’s Multisport Series, this event is a quick way to jump-start the season. This sprint distance du with a flat fast run and a short challenging bike course will have you kissing your winter […]

ARCHIVED RACE: Windsor and Eton Autumn Classic Duathlon and Lake Runs Saturday 13 November 2021 @ Dorney Lake, Windsor, Berkshire, United Kingdom on 13 November 2021

The legendary Eton Dorney, as Dorney Lake was called by London 2012, held 30 events throughout the Olympics, with Team GB taking a total of 12 medals. Soak up the atmosphere and invoke their heroics to inspire you to a new PB!

The Dorney Lake course is nestled amongst 450 acres of glorious parkland which […]

ARCHIVED RACE: Thames Valley Spring Duathlon and Lake Runs Saturday 17 April 2021 @ Dorney Lake, Windsor, Berkshire, United Kingdom on 17 April 2021

With fuel and water stations and chip-timed results we try and make it as easy as possible to get your pacing right, so that you can focus on your race and get the best possible time.

Super-fast course – perfect for beginners or intermediates. Anyone can enter this event.

Events:

·Duathlon: Super Sprint, Sprint […]

ARCHIVED RACE: Windsor Winter Duathlon and Lake Runs Saturday 9 January 2021 @ Dorney Lake, Windsor, Berkshire, United Kingdom on 09 January 2021

With fuel and water stations and chip-timed results we try and make it as easy as possible to get your pacing right, so that you can focus on your race and get the best possible time.

Super-fast course – perfect for beginners or intermediates. Anyone can enter this event.

Events:

·Duathlon: Super Sprint, Sprint […]

ARCHIVED RACE: 12th Annual Race for the Kids @ Hutsonville City Park, Hutsonville, IL, United States on 01 June 2019

Beginning at 8:00 a.m. on Saturday, June 1, runners, walkers, and bikers will set off on the 12th annual Race for the Kids, a joint duathlon and 5K to benefit the Oblong Children’s Christian Home. The race will begin and end at the City Park in Hutsonville, IL.

Participants will choose either to participate in […]

ARCHIVED RACE: Nat Greene’s Revenge Triathlons and Duathlon @ Lake Brandt Marina, Greensboro, North Carolina, United States on 09 June 2018

This is the fourth year we have had triathlons at Lake Brandt Marina, and we are changing it up a bit more this year! At the Nat Greene’s revenge triathlon we will have three events. You can sign up for:

The Off Road Triathlon: A sprint triathlon swimming 800 meters, and then taking off on […]

ARCHIVED RACE: Darley Moor May Bank Holiday Duathlon @ Darley Moor Race Circuit, Ashbourne, Derbyshire, United Kingdom on 28 May 2017

Darley Moor Duathlon

Back for it’s third year is Race One of our traffic free, fast, flat duathlons at Darley Moor Racing Circuit. Perfect for all abilities.

The event will comprise:

Run Leg 1 – 5km – Two laps of the path around the circuit Cycle Leg – 20km – Eight laps on the tarmac circuit Run Leg […]