07 / 04 / 2022

ENG | ไทย

Journey of the dustman and his gravel bike in “Self Support”
All of non-motorized bicycle are welcome to join the race. Any kind of aerobars are not allowed.
There are 2 categories
Explore : Distance appreximately 50 km. Total elevation more than 500 m
Expert : Distance appreximately 100 km. Total levation more than 1000 m
Start/Finish at Nam-Phrae Subdistrict Stadium Chiang Mai Thailand

Race Category
A – Explore 50km Male , Top 3 trophies
B – Explore 50km Female, Top 3 trophies
C – Expert 100km Male, Top 3 trophies
D – Expert 100km Female, Top 3 trophies

Distance 50 กม.
4 Checkpoint
Start time 8:30
Cut off time 16:00
Have time 7.30 ชม.

Distance 100 กม.
6 Checkpoint
Start time 8:00
Cut off time 17:00
Have time 9 ชม.

*Map download from on 25 May 2022

What to get
1. Journey Passport
2. Helmet sticker
3. Printed map or GPS file
4. Plastic bag
5. Dustman Buff
6. Those who be finish in the specified time will get Finisher medal

Saturday 28 May 2022
15:00 -18:00 Expo ,Registration an Race pack pick-up
Mandatory equipment ( Mobile phone/ plastic bag/ Dustman passport)

Sunday 29 May 2022
6:00 Mandatory equipement check
7:30 Race briefing both distance
8:00 Start Expert
8:30 Start Expore
16:00 Explore Cut off Time
17:00 Expert Cut off Time

Register here

Registraion fee
Early Bird date 30 April 2022
Explore 700 Baht
Expert 1,200 Baht

Normal rate fee 1May 2022 – 20 May 2022
Explore 1,000 Baht
Expert 1,500 Baht

Payment here

Please send proof of application fee payment to


Mandatory gear
Water bottle (atleast 500cc)
Mobile Phone
Journey Passport (Race pack)
Helmet Bib Sticker Bib numbers for bike and helmet
Printed map or GPS file (Race pack)
Plastic bag (Race pack)

Recommend gear
Rain jacket
Mosquito repellent
Spare innertube, Bike Repair kit
First aid kit
Food / Energy gel


  1. Athletes must be fully vaccinated and present ATK test with negative result within 48 hours prior to race start to the organiser on registration date
  2. Athletes under 18 years old must have a consent with parent signature
  3. Race briefing will be on the race day at starting point ( Nam-Phrae Subdistrict Stadium) about one hour before start
  4. All athletes must attend race briefing.
  5. Athletes must follow the route or sign. No short cut. If you are not able comply, you will be disqualified from the race.
  6. Athletes must carry mandatory equipments at all time
  7. Service car are not allow due to safety reason
  8. Your race number sticker must be on the helmet at all time
  9. Present your Dustman passport at the checkpoint to receive stamp
  10. For those who don’t receive all stamps are not able to win the prize
  11. Athletes must follow organiser instructions
  12. Do respect the locals when sharing the road
  13. Any littering on the course is strictly prohibited. Race participants are responsible for making sure that any rubbish is discarded within the check point

DUSTMAN Merchandise Shopping
DUSTMAN merchandises is coming soon

Other infomation please contact
Line : https://lin.ee/8ZBB1i6
Facebook : https://www.facebook.com/dustmangravel