18th Siriraj Walk and Run

The 18th Siriraj Walk and Run, organized by the Faculty of Medicine Siriraj Hospital, Mahidol University, is an organization that plays a leading role in promoting occupational health and overall well-being in society. It aims to raise awareness of caring for physical health, mental health, and the surrounding social and environmental conditions within one’s community, ensuring a consistently healthy living environment. Through clear guidance and practical recommendations, the initiative encourages correct and tangible actions that deliver broad benefits and true value to people of all genders, ages, and backgrounds. In particular, it emphasizes self-care and the maintenance of personal physical health, leading to better overall health and a reduction in healthcare-related expenses.

Objectives

1. To honor His Majesty King Vajiralongkorn.
2. To raise funds for the construction of medical treatment buildings and Siriraj Station.
3. To promote physical activity among the general public of all genders and ages, as well as staff and students of the Siriraj campus, leading to good health, longer life expectancy, and reduced h

• Race bib with timing chip
• Food
• Accident insurance
• Commemorative Shirt: 1 shirt per participant
• Finisher medal “The 18th Siriraj Walk–Run” for participants who complete the race
• Finisher bag and Bio-Bob mystery box for Half Marathon participants who finish the race

• Race bib with timing chip
• Food
• Accident insurance
• Commemorative Shirt: 1 shirt per participant
• Finisher medal “The 18th Siriraj Walk–Run” for participants who complete the race

• Race bib
• Food
• Accident insurance
• Commemorative Shirt: 1 shirt per participant
• Finisher medal “The 18th Siriraj Walk–Run” for participants who complete the race

• Race bib (with timing chip for half marathon and mini marathon)
• Food
• Accident insurance
• VIP Shirt: 1 per participant
• Commemorative Shirt: 1 shirt per participant
• Finisher medal “The 18th Siriraj Walk–Run” for participants who complete the race

🔰 Half Marathon 21.1 KM

• The first finisher with the best time in the Male and Female categories will receive the Overall Trophy, a Royal Trophy graciously bestowed by Her Royal Highness Princess Maha Chakri Sirindhorn.
• The 1st place finisher in each age group will receive a Royal Trophy graciously bestowed by Her Royal Highness Princess Maha Chakri Sirindhorn.
• The 2nd–3rd place finishers in each age group will receive trophies from the Faculty of Medicine Siriraj Hospital.

Age Group Categories

🔰 Mini Marathon 11 KM

• The first finisher with the best time in the Male and Female categories will receive the Overall Trophy, a Royal Trophy graciously bestowed by Her Royal Highness Princess Maha Chakri Sirindhorn.
• The 1st place finisher in each age group will receive a Royal Trophy graciously bestowed by Her Royal Highness Princess Maha Chakri Sirindhorn.
• The 2nd–3rd place finishers in each age group will receive trophies from the Faculty of Medicine Siriraj Hospital.

Age Group Categories

🔰 Fun Run 5.5 KM

• Non-competitive (no awards)

*The competition follows the international rules of the International Association of Athletics Federations (IAAF).
All decisions made by the organizing committee are final.

What Runners Will Receive

• Finisher bag
• Bio-Bob mystery box

• Race kits will be delivered to all participants by post.
• Delivery period: 3–24 April 2026

Sunday, 3 May 2026

• Start and finish line at Siriraj Piyamaharajkarun Hospital
• Google Maps: https://maps.app.goo.gl/WgPxWtpthKuNygyd8