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A Rock-and-Roll Fest With Us At KL Sundown

A time-based 12-hour trail running event following a looping format in Forest Research Institute Malaysia (FRIM). Join us at KL Sundown and get ready to rock and roll in a running fest with unlimited food supplies, and supportive crowd. Run with your friends, solo, as many loops as you can, or even just one; no time cap per loop, only overall cut-off time - truly an experience born out of the love for trail running.

Bring friends and your trail spirit to rock and roll at this time-based trail event. Run as many loops as your heart desires (or even just one loop) and we bring unlimited food and drinks supply to you. Each loop completed marks your progress in the event - stress-free and purely trail fun to celebrate all the trail-running lovers out there. No distance categories, only time and loops completed.

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Event Info

Date                     : Saturday, 2nd Dec 2023
Venue                   : Forest Research Institute Malaysia (FRIM) Kepong, Selangor
Pinned location   :

Race format



Entry Fee




Registration period will be closed on 29th Oct or earlier if the overall limit of 500 pax is reached.
Entry fee inclusive of permit and insurance.
Register in group of 5 pax to enjoy 5% discount.


Tshirt Design















Finisher Medal












Misc Information

Entry to FRIM

Entry fee to FRIM is RM1 per head for Malaysian Citizen and RM5 for Non-Malaysian Citizen
For Participants, the entry fees will be waived. Show bib at the guard on duty as proof.
For Non-Participants the standard entry fee will be applied



Participants can park their car or motorbike inside FRIM
Limited space is available on the venue
Optional parking space is available at the following area (600m walking distance):
- Kelab FRIM
- Padang FRIM
RM5 parking fees will be excluded for runner’s vehicle by showing participant’s bib at the guard house. Other non-participant vehicles will be charged RM5 per vehicle


Toilet and shower

Toilet and shower are available at the venue
Additional portable toilets are also provided



Participants are encouraged to setup their own tent at the designated camping area
There is no chalet facilities inside FRIM


Prayer (for muslim)

An open hall at the race site is available for muslim participants to pray.
Alternatively, Masjid Jamek FRIM is located 900m from the race venue.


  • Registered participants are allowed to setup only one tent

  • Family and friends can stay together, with a maximum of 6 person per tent

  • Tent size is limited to the size of 4-6 pax only

  • Additional fly or ground covers are not allowed due to limited campsite space

  • No reservations are required. Campsite are available on a first come first serve basis

  • RM5 garbage fee will be collected from each tent owner and the collection will be channeled to Kelab FRIM

  • Open fires are not allowed. Only ga stoves can be used for cooking

  • Check-in starts from 3:00am Dec 2nd participants must check-out before 9:00pm on the same day

Runners Entitlement

  1. Event tshirt

  2. Personalised Race Bib

  3. Online result

  4. E-Certificate

  5. Food and Refreshment

  6. Personal Insurance

Finisher Entitlement










































Course Map & Profile 



























GPX File for KL SUNDOWN 2023

Link to KL Sundown 2023 GPX File


Race Pack Collection

Date: Saturday, 25th Nov 2023

Time: 11:00am - 6:00pm

Venue: Key Power Sports HQ, T-19, 3RD FLOOR, LOT 10 SHOPPING CENTRE,

50, Jalan Sultan Ismail, Bukit Bintang, 55100 Kuala Lumpur

What to bring:

1.We kindly request participants to bring a softcopy of the confirmation slip for a smoother and more efficient collection process.
2. Remember to bring your IC or passport for verification purposes during the race pack collection process.
3. Don't forget that collecting the race pack on behalf of someone else is allowed, so you can help a friend or family member if needed.


Terms and Conditions


Read the event terms and conditions here



Organizer Info

Organizer name: BOLT Events Management
Telephone: +60172769900
Facebook & Instagram: Sundown By Bolt

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medal 12hrs.jpeg
medal 6hrs.jpeg
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12hrs fintee.jpeg
medal 9km.jpeg
course map.jpg
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