Buff Forest Force Run Series 2025 ~ 50km [UTMB Index Race] *PRIORITY EARLY BIRD RATE*

Click the link to register with exclusive special rates!

For overseas participant, click here to get your air tickets and contact us if you need hotel booking and airport transfer arrangement:

https://www.euholidays.com.sg/flights/

CATEGORY ***Priority Rate from now till 06 July 2025***

04 MAY 2025: 10KM @ $61.20 (Usual Rate: $68.00)

06 JUL 2025: 20KM @ *Exclusive Rate* $70.20 (Usual Rate: $78.00) 

21 SEP 2025: 30KM @ *Priority Early Bird* $75 (Early Bird: $78 | Usual Rate: $88.00) 

21 SEP 2025: 50KM @ *Priority Early Bird* $92 (Early Bird: $95 | Usual Rate: $102.00)

Note: Early Bird Rate Valid till 06 July 2025

VENUE: MOE Dairy Farm Adventure Centre, Dairy Farm Rd, Singapore 679058

TIME: 07:15 AM

LOCATION: SINGAPORE

EVENT DAY SCHEDULE:

0630 hrs - Check-in

0700 hrs - Pre flag off roll call

0715 hrs - Flag off

0900 hrs: Prize giving ceremony for podium finishers

*Note: Full details of flag off will be released closer to race day.

Get ready for the Buff Forest Force Run Series 2025, Singapore's premier hybrid trail race! Organized by King Trail Events and accredited by the UTMB Index, this official race offers a rare opportunity to push your limits while experiencing Singapore in a way most never have - running through lush greenery, urban paths, and diverse terrains that blend nature with modern city landscapes Whether you're a seasoned trail runner or a road racer looking for a new challenge, this race is sure to provide an unforgettable experience.

The series offers three exciting events to choose from: 

* 10KM Rail Corridor North - a fast and flat race ideal for speed

Terrain Make Up: Quarry Dust 30% | Trails 20% | Tarmac/Concrete 50%. There is no U-Turn in this route.

Suitable for: Recreational runners of all abilities, road runners, 10km speedsters.

Course Difficulty Level: * (1 out of 5)

Cut Off Time: 3 Hours

Number of Waterpoints: 4

* 20KM Trail Hybrid - a challenging yet thrilling race with a perfect mix of terrain. This is also an UTMB Index race.

Terrain Make Up: PCN 45% | Trails 55%. This route is designed to the actual approximate distance category. No unnecessary mileage has been added.

Suitable for: Recreational runners of all abilities, road runners, trail runners, weekend warriors, obstacle course racers.

Course Difficulty Level: *** (3 out of 5)

Cut Off Time: 5 Hours

Number of Waterpoints: 6

* 30KM Trail Hybrid Route - A challenging route that encompasses several sections of trails and PCNs in the Central Catchment Nature Reserve region. Starting off from Dairy Farm, the route will take you through the following sections: Dairy Farm - Hillview PCN - Zhenghua Park - Zhenghua Nature Park - Zhenghua PCN - Bukit Panjang PCN - Gali Batu Pipeline Trail - Mandai Pipeline Trail - Mandai PCN - Woodlands Rd - Rail Corridor North - Pang Sua PCN - Mandai Track 15 - Central Catchment PCN - Gangsa Trail. There is one U-Turn point in this route. The route will be fully marked with directional signboards and course/road marshals to further help the navigation for participations.

Terrain Make Up: Trails 50% | PCN 50%. This route is designed to the actual approximate distance category. No unnecessary mileage has been added. Elevation gain: 748m. This is also an UTMB Index race. 

Suitable for: Seasoned runners, trail runners, road runners, weekend warriors, half marathons enthusiasts, obstacle course racers.

Course Difficulty Level: **** (4 out of 5)

Cut Off Time: 8 Hours (Note: only those who finish within the cut off time will receive finisher tee).

Number of waterpoints: 9

* 50KM The Ultimate Trail Hybrid Route - for the ultimate endurance runners seeking a serious challenge. A super challenging route that encompasses many sections of trails and PCNs in the Central Catchment Nature Reserve region, Mandai area and Sembawang area. Starting off from the MOE Adventure Centre at Dairy Farm, the route will take you through the following sections: Dairy Farm - Hillview PCN - Zhenghua Park - Zhenghua PCN - Bukit Panjang PCN - Gali Batu Pipeline Trail - Mandai Pipeline Trail - Mandai PCN - Woodlands Rd - Rail Corridor North - PangSua PCN - Mandai PCN - Central Catchment PCN - Gangsa Trail - Belukar Pipeline Trail - Rifle Range Rd - Dairy Farm. There are a total of 2 U-Turns in this route. The route will be fully marked with directional signboards and course/road marshals to further help the navigation for participants.

Terrain Make Up: Trails 50% | PCN 50%. This route is designed to the actual approximate distance category. No unnecessary mileage has been added. Elevation gain: 1083m. This is an UTMB Index race.

Suitable for: Experienced runners, ultra runners, weekend warriors, obstacle course racers, Iron Man enthusiasts, triathletes, pain junkies!

Course Difficulty Level: ***** (5 out of 5)

Cut Off Time: 10.5 hours (Only those who finish within the cut off time will receive finisher tee).

Number of waterpoints: 12

The race course takes you through Singapore's iconic landmarks, combining rugged trails, smooth asphalt paths, and a variety of surfaces, including grass, gravel, and tarmac, to keep you on your toes. You'll conquer challenging terrains while passing through the Rail Corridor North, a unique stretch that showcases the perfect balance of nature and urban scenery, offering a race experience like no other.

A Race for All Levels

The Buff Forest Force Run Series is designed for runners of all abilities. The 10KM Rail Corridor North edition is a fast and flat race, ideal for those aiming to push their speed without worrying about elevation. For those seeking a more thrilling challenge, the 20KM Trail Hybrid route offers a balanced combination of tarmac, gravel paths, grass trails, and more, providing diverse terrain to keep you engaged from start to finish. Finally, the 30KM/50KM Trail Ultra is perfect for seasoned ultra-runners who want to test their endurance on some of the most unique and varied terrain in Singapore.

A Community of Friendly, Well-Spirited Runners

This race is more than just a competition - it's a gathering of passionate, like-minded individuals from all walks of life. Whether you're running for fun, fitness, or for challenge, you'll be surrounded by friendly, well-spirited people who share the same love for running and adventure. Expect camaraderie, support, and a true sense of community as you cross the finish line with new friends cheering you on.

Exclusive Race Perks & Entitlements

As a participant, you'll receive a premium race pack filled with exclusive event merchandise, including an exclusive race singlet designed for both comfort and style. You'll also get a stunning finisher's medal and special discounts on top running brands like Buff, OOFOS, GU, Altra, and Sunday Shades.

ORGANISER: KING TRAIL EVENTS https://kingtrailevents.online/about-the-organizer/

RACE ROUTES & INFORMATION: https://kingtrailevents.online/race-maps/

RACE ENTITLEMENT: https://kingtrailevents.online/race-entitlements/

SUPPORTING SPONSORS: https://kingtrailevents.online/sponsors-2/

GENERAL RULES: https://kingtrailevents.online/general-rules/