Search
shop

Former IRONMAN World Champion latest triathlon star to make Hyrox debut

Sebastian Kienle will be the latest triathlon star to try his hand at Hyrox in Manchester.
Staff Reporter
Last updated -
Get the ultimate guide to destination racing

Sebastian Kienle will become the latest long course triathlete to take on Hyrox, with the 2014 IRONMAN World Champion heading to England to compete in the Hyrox Manchester World Series Event this weekend.

Last year, multiple time Ironman champion Joe Skipper made his Hyrox debut in London, calling it “the best sport I’ve ever taken part in” after entering the event during his off season.

For recently retired Kienle, the “global fitness race for every body” looks to be the perfect opportunity to test out his functional strength and endurance against a highly competitive field.

Advertisement

“I’ve never been healthier in the past ten years”

Sharing the story behind his decision to race Hyrox, Kienle joked about a continuation of his professional career, the last year of which was well documented as part of his “Discontinued Tour” in 2023.

Sebastian Kienle Norseman Triathlon 2023 Finish
German great Sebastian Kienle finished second at the Norseman Triathlon in 2023 (Photo by Alexander Koerner/Zalaris Norseman).

“It sounds crazy, but it’s race week! No worries, there is no comeback or a “DISCONTINUED: THE FINAL CHAPTER’. But I retired from triathlon, not from sports. So I will test myself at the Hyrox World Series Manchester this weekend.

“Here is the long story: I knew Hyrox, but I mixed it up with cross-fit. Because of the trouble I had in the past with my achilles and the amount of racing I planed for 2023, I thought I would most likely be not able to run for quite some time.

“Turns out I‘ve been wrong (twice). Hyrox is for everybody and I‘ve never been healthier in the last 10 years (don’t mix that up with racing-fitness).”

Having finished second at the punishing Norseman Xtreme Triathlon last year, which is known for being one of the toughest full distance races in the world, Kienle will now turn his attention to the fast and furious world of Hyrox fitness racing.

“I started training and boom I was hooked!”

Having been inspired to give the event a go by his cameraman during the build up to IRONMAN Cozumel, Kienle says he initially planned on doing the training as a way to aid his gravel bike racing, but quickly found himself hooked.

Sebastian Kienle will race Hyrox Manchester.

“So @byrenedomke (my video guy) was training for Hyrox Frankfurt during our Cozumel trip and I was like ‘yeah this might be a good way to get some of that punchiness back I will need for the Gravel season’.

“I started training and – boom I was hooked. I really enjoyed mixing some time in the WOD box in my camp at Playitas Resort and I‘m pretty excited to test myself a couple of times in the first half of the year. Let’s see how far 15,000 hours of cardio can get you in this sport .”

Tomos Land
Written by
Tomos Land
Tomos Land is a triathlon & running journalist whose expertise lies in the professional world of short course & long distance triathlon, though he also boasts an extensive knowledge of ultra-running.
Discover more
Challenge Sardinia location
Let’s race… Challenge Forte Village Sardinia
Are calf sleeves actually worth it for triathletes? How many watts aero calf compression sleeves could save you
Laura Siddall Patagonman Xtreme Triathlon 2023
Are we in a triathlon boom, or hurtling towards burnout? Laura Siddall on the growth of the sport
Is sports nutrition bad for you? Ultra-processed foods are under siege, and athletes are caught in the cross fire – but should we be worried?
Challenge Barcelona 2023 - Photo Credit: Jose Luis Hourcade
The ultimate city break triathlon race-cations: from Challenge Barcelona to Singapore T100 these are the best city centre races to combine multisport with sightseeing
latest News
Kat Matthews wins IRONMAN 70.3 Zell am See 2025
Five new locations announced as 2026 IRONMAN Pro Series calendar unveiled
Gwen Jorgensen World Triathlon Cup Miyazaki 2024 Results
‘Another three good years’ – Olympic champ Gwen Jorgensen WILL race on after surgery
Marten Van Riel IMWC Nice 2025 finish line
IRONMAN World Championship Nice 2025: Van Riel on ‘out of this world’ Norwegians
IRONMAN World Championship Nice 2025: Emotional Stornes hails impact of ‘best mates’
Stornes Iden Blummenfelt IMWC Nice podium 2025
IRONMAN World Championship Nice 2025: Full finishing order and DNF details including Magnus Ditlev
triathlon on your terms
Never miss out with our triathlon alerts & digest. Get a dose of adventure & inspiration with Boundless.
The 247 Group

The home of endurance sports

TRI247-LOGO_Primary-Black_RGB-1

CHOOSE YOUR MEMBERSHIP TO BECOME PART OF SOMETHING EPIC

We’re on a mission to elevate the world of endurance sport, becoming your go-to resource for expert training tips and inspiration, unbiased reporting and creating a platform for grassroots voices. But we can’t do it without you on board! Choose a TRI247+ membership option below and become part of something epic.

All plans include a 7-day free trial

£7.95/month

Unlimited access. No ads. A whole library of tips, advice and inspiration at your finger tips, and the chance to shape the future of triathlon journalism.

100+ new articles/month

You’ll also gain access to our other premium websites:

Have an account? Sign in

All plans include a 7-day free trial

£47.95/year
£95.40/year

50% Discount

100+ new articles/month

Unlimited access. No ads. A whole library of tips, advice and inspiration at your finger tips, and the chance to shape the future of triathlon journalism.

You’ll also gain access to our other premium websites:

Have an account? Sign in

Share to...