Marathons and running events in Singapore

One great way to stay fit when living in Singapore is to take advantage of the countless marathons running events both on the island and abroad during 2025. There are so many to choose from, from themed fun runs and runs for kids, to full-fledged marathons and triathlons (even aquathlons!). Whether you’re a newbie to races or a running enthusiast, it’s a great way to see some of the wonderful sights this region has to offer.

Note: some registration dates are closing soon, so get your entry confirmed today!

2025 Marathons and running events in Singapore and Asia

AirAsia Kallang Run

This inaugural event offers two non-competitive categories – 5km and 10km – open to participants of all fitness levels, including families with young children. The run will be flagged off from Stadium Riverside Walk at the Singapore Sports Hub, and the route will take runners along the Kallang Basin. Beyond the run, participants can look forward to aviation-themed carnival games – a nod to the former Kallang Airport that once occupied the land Singapore Sports Hub sits on today.

Where: Singapore Sports Hub 
When: 27 September
Price: From $40
More: sportshub.com.sg/events/airasia-kallang-run-2025

ISCA Run 2025

The Institute of Singapore Chartered Accountants (ISCA) is proud to announce the return of the ISCA Run 2025. This milestone event marks the 10th anniversary of the ISCA Run, a community initiative that blends health, camaraderie, and charity.

Where: The Meadow, Gardens by the Bay 
When: 18 October
Price: See website for details
More: isca.org.sg

Great Eastern Women’s Run

Now in its 19th edition, this year’s all-women’s race features six race categories for participants to choose from, including a 21.1km half marathon, 10km and 5km runs, as well as a new competitive 10km team category exclusively for tertiary students.

Where: Singapore Sports Hub
When: 9 November
Price: Various
More: greateasternwomensrun.com

Run For Hope

This annual run aims to raise much-needed awareness and support for cancer research. Participants can choose between a 5km and 10km route.

Where: Marina Barrage  
When: 23 November
Price: From $35
More: runforhopesg.com

Standard Chartered Singapore Marathon

As the only World Athletics Gold Label race in Southeast Asia, this race attracts over 50,000 professional and leisure runners annually. Take in landmarks such as Chinatown, Little India, Marina Bay Sands and Gardens by the Bay along the route. It’s a bucket-list marathon in Singapore!

Where: F1 Village
When: 5 to 7 December 2025
Price: Various prices
More: singaporemarathon.com 

Buff Forest Force Run Series

Choose from four trail routes, with races held throughout the year: 12km, 22km, 32km and 50km.

Where: Dairy Farm
When: Various dates
Price: From $58
More: kingtrailevents.com

Iconic running and triathlon events in Asia and beyond

Pho3nix Kids Triathlon, Duathlon and Fun Run

The Pho3nix Kids Triathlon, Duathlon and Fun Run is back at the Thanyapura Sports and Health Resort. Open to kids of all abilities, this event offers a safe and supportive space for young athletes to swim, bike, run – and, most of all, have fun!

Where: Thanyapura Sports & Health Resort, Phuket
When: 22 November 2025
Price: Various prices
More: pho3nixkidsthailand.com/thanyapura-sports

Laguna Phuket Triathlon

Mark your calendar for the 31st anniversary of this legendary event. Choose from a full distance triathlon, sprint triathlon, duathlon or a 6km charity fun run on the stunning golf course.

Where: Laguna Phuket, Thailand  
When: 23 November 2025
Price: Various prices
More: lagunaphukettri.com

Liked this article on marathons and running events in Singapore? Visit our Health & Fitness section for more ideas and inspiration.