2025 Race Calendar

Plan for your year of racing with Red Dot Running Company’s 2025 race calendar.

Check-in with our nifty calendar regularly to catch early-bird deals, avoid registration cut-offs, etc. We’ve put links to the races’ websites or social pages for you too—just click the race names.

We can’t wait to see and hear about the PBs, tales from the trails and cool experiences you have in 2025. 

What do the colours mean:

Trail race

Road race

Triathlon

Obstacle course race

Adventure race

Mountain bike

Road cycle

Last updated on: 14/07/2025(DDMMYYYY) 

JULY 2025

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Race

When

Where

How long

Series / Comments

Gold Coast Marathon 5-6 Gold Coast, Australia  5k, 10k, 21k, 42k, double 63.3k Marathon and Half Marathon Sold Out 
F45 Hyrox Sydney 4 - 6 Sydney, Australia

Buff Forest Force Run - 20km 6 Singapore 20km Registration opens 15th January till 5th July
5150 Triathlon Series Bohol 13 Bohol, Philippines 51 kilometers (1.5km swim, 40km bike and 10km run)
7 Cairns Marathon 13 Cairns, Australia 42km, 21km, 10km, 5km
Run Melbourne 13 Mebourne, Australia 21km, 10km, 5.5km, Kids Dash 2km
Cameron Ultra (Cultra) 18-20 Cameron Highlands, Malaysia 100k, 60k, 30k, 14k, 4k 30k  - Sold Out 
14k - Sold Out 
60k - Sold Out 
Pattaya Marathon 19-20 Pattaya, Thailand 42k, 21k, 10k, 4.5k
Hyrox Hong Kong  26-27 Hong Kong
Trifactor Triathlon Duathon  26 - 27 Singapore Standard, Standard (Relay), Sprint, Freshmen
Lazada Run 27 Singapore 21km, 10km, 5km

 

AUGUST 2025

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Race

When

Where

How long

Series / Comments

Hyrox Yokohama 09 Yokohama, Japan
CM6 08-10 Chiang Mai, Thailand 134km, 93km, 75km, 56km, 38km, 17.5km
Ironman 70.3 Philippines 10 Lapu Lapu City, Philippines

Hyrox Beijing 23 Beijing, China

Running Lab Run 24 Singapore 10km, 5km
Challenge Malaysia 30-31 Forest City, Malaysia MIddle, Sprint, Junior, Aquathlon

 

SEPTEMBER 2025

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Race

When

Where

How long

Series / Comments

Borneo Trail Classic 6 Sarawak, Malaysia 50k, 21k, 10k, 5k, Kids
Pocari Sweat Run 2025 6 Singapore 10km, 5km, 2.4km
Hyrox Perth 6 Perth, Australia

Surf Coast Century 13 Great Ocean Road, Victoria, Australia 50km, 100km (relay, team of 2,3 or 4) Western States Qualifier
Ironman 70.3 Sunshine Coast 14 Sunshine Coast, Mooloolaba, Queensland 70.3
Ironman Japan South Hokkaido 14 South Hokkaido, Japan 140.6
Vietnam Mountain Marathon 19-20 Sapa, Vietnam 100 miles, 100k, 70k, 50k, 21k, 10k
Berlin Marathon 21 Berlin, Germany 42km Travel slots available. 
Garmin Run Asia Series - Taipei 21 Taipei, Taiwan 21km, 10km, 5km
Ironman 70.3 Western Sydney 21 Penerith, New South Wales 70.3
Buff Forest Force Run - 30km & 50km 21 Singapore 30k, 50k Registration open 1st March to 20 September 
Singtel Race Against Cancer 21 Singapore 15k, 10k, 5k
Malaysia Ultra Trail by UTMB 27-28 Taiping, Malaysia 100k, 50k, 25k, 13k, VK, Kids
Ironman Gurye 28 South Korea Ironman

 

OCTOBER 2025

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Race

When

Where

How long

Series / Comments

Cardiff Half 5 Cardiff, Wales 21km
5 Hanoi, Vietnam  42km, 21km, 10km, 5km
4-5 Bintan, Indonesia Olympic, Sprint, Standard Duathlon, Youth, Kids, Kids Splash and Run
Chicago Marathon 12 Chicago, USA 42km 
Nike Melbourne Marathon 12 Melbourne, Australia 42km, 21km, 10km, 5km 42km and 21km sold out. Travel packages available.  
Perth Running Festival 12 Perth, Australia 42.2km, 21.1km, 10km, 4km
Garmin Run Asia Series -  Singapore 12 Singapore 21km, 10km
Garmin Run Asia Series - Thailand 19 Bangkok, Thailand 21km, 10km
King of Trails - Lake Toba By UTMB 17-19 Medan, Indonesia  100k, 60k, 28k, 10k, 5k Registration open 15 July 2025
Ultra Trail Ninghai By UTMB 17-19 Ninghai, China 105km, 60km, 25km
Transjeju By UTMB 17-19 Jeju, South Korea 150km, 107km, 67km, 20km
Frankfurt Marathon 26 Frankfurt, Germany 42km
Garmin Run Asia Series - Philippines 26 Alabang, Philippines 21km, 10km, 5km
Eva Air Marathon 27 Taipei, Taiwan 42km, 21km, 10km, 3km

 

NOVEMBER 2025

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Race

When

Where

How long

Series / Remarks

Ironman Malaysia 1 Langkawi, Malaysia 140.6, 70.3
Ironman 70.3 Kenting 2 Kenting, Taiwan 70.3
Auckland Marathon 2 Auckland, New Zealand 42km, 21km, 11km, 5km
Garmin Run Asia Series - Malaysia 2 Putrajaya, Malaysia 21km, 10km Registration open till 15 September 
Toyama Marathon 2 Toyama, Japan 42km
Challenge Xiamen 1-2 Xiamen City, China Middle, Olympic, Sprint, Duathlon
Ironman 70.3 Melbourne 9 St. Kilda, Victoria 70.3
Ironman 70.3 Goa 9 Goa, India 70.3
Great Eastern Women Run 9 Singapore

Bangsaen42 Marathon 9 Bangsean, Thailand 42km
GPT (Grampians Peak Trail) 100 6-9 Gariwerd, Australia 163km (solo, relay, stage). 50k Gran Canaria World Trail Majors
Bromo Tengger Semeru (BTS100) 8-9 East Java, Indoneisa 170k, 102k, 70k, 30k, 8k
Translantau by UTMB 14-16 Hong Kong 120km, 80km, 53km, 25km 50km and 25km slots are sold out
T100 Dubai 15 - 16 Dubai, UAE 100km Triathlon, Sprint
Taiwan Action Asia 50 Shihmen Reservoir 15 Shihmen Reservoir, Taoyuan County, Taiwan 50k, 28k, 14k,
Challenge Canberra 15-16 Canberra, Australia Middle Distance, Olympic Distance, Sprint Distance, Supersprint distance
Ironman 70.3 Phu Quoc  16 Phu Quoc, Vietnam 70.3
Kobe Marathon 16 Kobe, Japan 42km
Halong Bay Heritage Marathon 23 Halong Bay, Vietnam 42k, 21k, 10k, 5k
Ultra Trail Kosciuszko By UTMB 27-29 Kosciuszko, Australia 161km, 106.5km, 50km, 32km 50k and 32k slots are sold out
Nepal Action Asia adventure 27-29 Nepal 60km, 100km
Amazing Thailand Marathon 30 Bangkok, Thailand 42km, 21km, 10km, 5km
Chiangmai Thailand  By UTMB 29-30 Chiangmai, Thailand  39km, 20km, 5km (warm up)

 

DECEMBER 2025

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Race

When

Where

How long

Series / Remarks

Chiangmai Thailand By UTMB 04 - 07 Chiangmai, Thailand 162km, 90km, 48km (day and night), 21km (day and night), 17km, 5km (warm up)
Ironman Western Australia Asia Pacific Championship 07 Busselton, Western Australia Full Ironman
Ironman 70.3 Western Australia 07 Busselton, Western Australia Ironman 70.3
Ho Chi Minh City International Marathon 07 Ho Chi Minh, Vietnam 42km, 21km, 10km, 5km
Singapore Marathon 6-7 Singapore 42km, 21km, 10km, 5km
T100 Qatar 11-13 Qatar 100km Triathlon, Sprint
Mt. Fuji International Marathon 14 Kawaguchiko, Japan 42km, 17km, 10.5km
Penang Bridge International Marathon 14 Penang, Malaysia42km, 21km, 10km
Hyrox Melbourne 11-14 Melbourne, Australia
Photak Marathon 21 Photak, Thailand
Chiangmai Marathon 21 Chiangmai, Thailand 42km
Bangkok Midnight Marathon 21 Bangkok, Thailand 21km, 10km,  Registration open July 29

 

January 2026

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Race When Where How Long Series / Remarks
Bukit Kiara Ultra Challenge 04 Kuala Lumpur, Malaysia 50 miles, 50km, 25km, 8.5km
Hong Kong 100 22-25 Hong Kong 100km, Half (50km), Third (33km), Grand Sam (all three races) Ballot opens 24 to 29 July 2025
Osaka Half Marathon 26 Osaka, Japan 21km 
Osaka Women Marathon TBA Osaka, Japan 42km

 

February 2026

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Race When Where How Long Series
Route 68 Ultra  6-8 Selangor, Malaysia 250km, 168km, 100km, 84km, 50km, 30km
Tarawera By UTMB 14-15 New Zealand 163km, 103km, 52km, 23km Opening soon
Challenge Wanaka 21 Wanaka, New Zealand Middle Distance Triathlon
Osaka Marathon 22 Osaka, Japan 42km
9 Dragons 27 - 1st March Hong Kong 50 miles, 50km, 50/50 (50 miles then 50km), 25km Registration open 1st August

 

March 2026

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Race When Where How Long Series
Tokyo Marathon 01 Tokyo, Japan 42km General Entry opens August 15
Nagoya Women Marathon 08 Nagoya, Japan 42km
Ironman New Zealand 7 Taupo, New Zealand
Ironman 70.3 New Zealand 7 Taupo, New Zealand

Seoul Marathon 15 Seoul, South Korea 42km, 10km Sold Out
Ironman 70.3 Geelong 22 Geelong, Australia

Chianti by UTMB 18 - 22 Chianti, Italy 120km, 73km, 46km, 20km, 10km Registration open soons
T100 Gold Coast 21-22 Gold Coast, Australia 100km Triathlon, Olympic, 10km Currently registering interest

 

April 2026

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Race When Where How Long Series
Paris Marathon 12 Paris, France 42km Registrations are open
Hannover Marathon 12 Hannover, Germany 42km, 21km, 10km
Ironman Taiwan 12 Penghu, Taiwan 140.6
Kailas Penang Skyrace 24-26 Penang, Malaysia 50km, 30km, 10km, 5km
T100 Singapore TBC Singapore 100km Triathlon, Standard Duathlon, Long Duathlon Currently registering interest

 

May 2026

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Race When Where How Long Series
Ironman 70.3 Da Nang 10 Danang, Vietnam 70.3
Ultra Trail Australia By UTMB 14 - 17 Blue Mountain, Australia 161k, 100k, 50k, 22k, 12k, 1km (kids) Asia Pacific World Major

 

 

Can't find something to fit your schedule? Know a race that should be in our race calendar? Let us know! And come back soon for updates.  

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