Borneo Ultra Blue Trail (BUBT) 2023 is an event organized by Alpha Sports Events (ASE). This thrilling trail running event is set to take place on 29th October 2023, with the starting line located at Dewan Biannah, Jalan Borneo Height, Padawan, which 50km away from Kuching City.

Our races offer three different distances to choose from 10km, 30km & 50km, covering the best hilly views and countryside in Padawan area including waterfalls, longhouses, hotspring, paddy field, river trail, and beautiful mountains view.

Route will pass through:

  • Kampung Annah Rais
  • Kampung Sadir
  • Kampung Sebuang
  • Kampung Sibakar
  • Kampung Simuti

Event Information

Borneo Ultra Blue Trail (BUBT) 2023

Date : 29th October 2023

Time : 5.30am - 9.30pm

Venue (Start & Finish Line) : Dewan Biannah, Jalan Borneo Height, Padawan, Sarawak.

Distance : 10Km, 30Km, 50km

Last Registration : 15th October 2023

Categories and Registration Fees

Distance Early Bird
(until 15th Sept)		 Normal Rate
50km RM230 RM250
30km RM150 RM170
10km RM80 RM90

Cut-Off Time (COT)

Distance Sub-Category Flag-Off Time Cut-Off Time
50km Men & Women Open (45 Below)
Men & Women Veteran (46 Above)		 5:30am 16 Hours 
30km Men & Women Open (45 Below)
Men & Women Veteran (46 Above)		 6:00am 9 Hours 
10km Men & Women Open (45 Below)
Men & Women Veteran (46 Above)		 6:30am 4 Hours 

Mandatory Item

Items 10km 30km 50km
 BIB ✔ ✔ ✔
 Trail Shoes ✔ ✔ ✔
 Mobile Phone ✔ ✔ ✔
 Hydration Water (1 Litre) ✔ ✔ ✔
 Bottle / Cup ✔ ✔ ✔
 Headlamp ★ ★ ✔
 Blinker ★ ★ ✔
 Basic First Aid Kit ★ ★ ✔
 Emergency Blanket ★ ★ ✔
 Whistle ★ ★ ✔
 Energy Gel / Bar ★ ★ ✔
 Raincoat / Jacket ★ ★ ✔
 Buff / Cap ★ ★ ✔

** (✔) is Mandatory, (★) is Recommended

Runner's Entitlements

Every registered participant is eligible for:

Entitlement 10km 30km 50km
 Event Tee ✔ ✔ ✔
 Finisher Tee (Finisher Only) ✔ ✔ ✔
 Medal (Finisher Only) ✔ ✔ ✔
 Running Bib ✔ ✔ ✔
 e-Certificate ✔ ✔ ✔
 Race Timing Chip ✔ ✔ ✔
 Top 5 Trophy ✔ ✔ ✔
 Refreshment and Food on the course/ Finish Line ✔ ✔ ✔
 Personal Accident Insurance ✔ ✔ ✔

Terms & Conditions

  1. Participant below 18 years old must have his entry form signed by a parent / guardian.Race bib number must be worn at all times during the race.
  2. Bib number should be pinned in front of your running shirt.
  3. All protests related to the results must be made to the Race Organizer within 30 minutes before the official announcement of winners.
  4. All payments that has been made is non-refundable.
  5. The organizer’s decision is final.

Organizer Information

Organizer: Alpha Sports Event
Contact: 013-868 0629
Facebook: https://www.facebook.com/profile.php?id=100086376999869