IRONMAN Announce New 70.3 Japan

Tuesday 14 February 2023

The IRONMAN Group announced today that Toyohashi and the Atsumi Peninsula will play host to the newest IRONMAN® 70.3® triathlon. The inaugural IRONMAN 70.3 Japan – Higashimikawa triathlon is scheduled to make its debut on Saturday, June 10, 2023. Athletes will take on a journey as they will embark past some of the Atsumi Peninsula’s most beautiful coastline and agricultural landscapes. General registration for the IRONMAN 70.3 Japan – Higashimikawa triathlon will open on Feb. 15, 2023, by visiting, www.ironman.com/im703-japan.
 
“We could not be more excited to return to Japan for an IRONMAN 70.3 triathlon,” said Jeff Edwards, Managing Director of Asia for The IRONMAN Group. “The Atsumi Peninsula provides a fascinating backdrop of shoreline vistas and agricultural villages.  The 90 km single-loop bike course is certain to please all athletes.  Toyohashi station is a quick high-speed train ride from Tokyo.  We look forward to offering a new IRONMAN 70.3 race opportunity in Japan.”
 
IRONMAN 70.3 Japan – Higashimikawa will treat athletes to a 1.9 km swim in Atsumi Bay at Shiroya Beach Park, a scenic one-loop 90 km bike ride around the Atsumi Peninsula, culminating with a fast point-to-point 21.1 km run from Shiroya Beach Park to a unique finish at Toyohashi Sports Park.
 
“It is our great honor and pleasure to bring back a Japan IRONMAN race to the Higashi Mikawa region after an absence of three years,” said Hiroshi Otsuka, director of the East Mikawa Community Sports Development Foundation, “We intend to show visitors our great Higashi Mikawa landscapes and hospitality.  Our community is looking forward to hosting an international IRONMAN 70.3 event.”
 
Taro Shirato, chairman of Athlonia Triathlon, further highlighted the return of IRONMAN racing to Japan, “We are tremendously excited to move IRONMAN 70.3 to the Atsumi Peninsula with courses that showcase the fantastic terrain and culture of the region.”
 
Located on the southeast aspect of Honshu Island, the Atsumi Peninsula of Aichi Prefecture is a national treasure just 300 km from Tokyo. It is a region with great environmental and economic diversity. Spectacular stone and sand beaches ring calm bays as well as rugged shorelines that feature some of Japan’s best surfing. The productive agricultural zones benefit from a temperate climate with world-renowned muskmelons and flowers such as hydrangeas and chrysanthemums featured. With access to three international airports and an extensive train system, Athletes who come by plane, train, or automobile will have plenty of offerings to enjoy and support their experience on the Atsumi Peninsula at IRONMAN 70.3 Japan Higashimikawa.
 
General registration for the 2023 IRONMAN 70.3 Japan – Higashimikawa triathlon will open Feb. 15, 2023. The 2023 IRONMAN 70.3 Japan – Higashimikawa triathlon will offer qualifying slots to the 2023 VinFast IRONMAN 70.3 World Championship taking place in Lahti, Finland.
 
For more information about the 2023 IRONMAN 70.3 Japan – Higashimikawa triathlon www.ironman.com/im703-japan. For more information on the IRONMAN brand and global event series, please visit www.ironman.com.

IRONMAN Triathlon


Coming Triathlon Events View all

FrenchMan

Carcans, France

Grizzlyman Xtri

Beskydy, Czech Republic

Mediterranean Epic

Oropesa del Mar, Spain

AlpsMan

Annecy, France

Bastion Chateau de Chantilly

Chantilly Oise, France

Pirene Xtreme

Cellers, Lleida, Spain

Celtman

Torridon, Scotland, United Kingdom

Schloss Triathlon Moritzburg

Moritzburg, Germany

Goto Nagasaki Int.

Nagasaki, Japan

Slateman

Llanberis Wales, United Kingdom

Ironman Vietnam

Da Nang, Viet Nam

Ironman Jacksonville

Jacksonville Florida, United States

Ironman Lanzarote

Canary Islands, Spain

Ironman Brazil

Florianopolis, Brazil

Ironman Hamburg

Hamburg, Germany

Ironman Philippines

Subic Bay, Philippines

Ironman Tours Metropole

Tours Métropole – Loire Valley, France

Ironman Austria

Klagenfurt, Austria

Ironman Cairns

Cairns, Australia

Ironman Frankfurt

Frankfurt, Germany

Challenge Salou

Salou, Spain

Challenge Cesenatico

Cesenatico, Italy

Triman Half

Olympic Beach, Greece

Apfelland Triathlon

Stubenberg Lake, Austria

100x100Half Empuriabrava

Empuriabrava, Spain

Roadford Lake

Roadford Lake, United Kingdom

Outlaw Half Nottingham

Nottingham, United Kingdom

Triple T

Lore City, OH, United States

Garmin Tri Tour Zyrardow

Zyrardow, Poland

Half Triathlon Pamplona

Pamplona, Spain

70.3 Vietnam

Da Nang, Viet Nam

70.3 Chattanooga

Chattanooga, TN, United States

70.3 Aix en Provence

Aix-en-Provence, France

70.3 Cap Cana

Cap Cana, Dominican Republic

70.3 Shanghai Chongming

Chongming Island, Shanghai, China

70.3 Victoria

Victoria, BC, Canada

70.3 Hawaii

Kohala Coast, Hawaii, United States

70.3 Kraichgau

Kraichgau, Germany

70.3 Subic Bay

Subic Bay, Philippines

70.3 Switzerland

Lake of Zurich, Switzerland

Triathlon News & Media Blogs View all

IRONMAN 70.3 Gulf Coast Florida Pro Start List

IRONMAN 70.3 Gulf Coast Florida Pro Start List

Friday 08 May 2026 [Triathlon News]

Welcome to the 2026 Visit Panama City Beach IRONMAN 70.3 Gulf Coast! formally known as the Gulf Coast Triathlon, IRONMAN is excited to present this event for the 44th year. We are proud to continue the long and rich history here in Panama City Beach as one of the oldest 70.3 races in the continental United States. more

CHALLENGE Salou ESP Pro Start List

CHALLENGE Salou ESP Pro Start List

Friday 08 May 2026 [Triathlon News]

It promises to be a lightning-fast edition of Challenge Salou-Costa Daurada this coming Sunday, 10 May. While some of the best athletes in the world gather to claim victory at the ever-popular race in the equally popular Spanish seaside resort and holiday destination, title defenders Thomas Davis (GBR) and Elisabetta Curridori (ITA) will do everything they can to defend their titles. more

CHALLENGE Cesenatico ITA Pro Start List

CHALLENGE Cesenatico ITA Pro Start List

Friday 08 May 2026 [Triathlon News]

Italy is gearing up for what promises to be an exciting battle at Challenge Cesenatico this Sunday 10 May. With a deep professional field, the race is wide open and includes the return of defending champion Gabriella Zelinka in the women’s race. more

Jake Birtwhistle, Natalie van Coevorden Win 70.3 Western Sydney

Jake Birtwhistle, Natalie van Coevorden Win 70.3 Western Sydney

Sunday 03 May 2026 [Triathlon News]

Jake Birtwhistle and Natalie Van Coevorden have taken out the men’s and women’s professional races at IRONMAN 70.3 Western Sydney, with both athletes putting in dominant displays on their way to the top step of the podium. more

IRONMAN 70.3 Western Sydney Pro Start List

IRONMAN 70.3 Western Sydney Pro Start List

Friday 01 May 2026 [Triathlon News]

A host of the top professional triathletes from across the region are preparing to go head-to-head for IRONMAN 70.3 Western Sydney titles this Sunday 3 May.? More than 45 professional triathletes will line up at IRONMAN 70.3 Western Sydney at the Sydney International Regatta Centre and surrounds in Penrith,?with the event to see more than 1,800 age-group athletes?racing alongside professional triathletes. more

Facebook


YouTube


Sign up for FREE NEWSLETTER:

We will never share your email address or spam you.