ELIGIBILITY
Everything you need to know about eligibility requirements for the Borneo International Marathon.
Eligibility
Participation is open to individuals who meet the minimum age requirement for the respective race categories as stated. A participant's age category is determined based on his or her age on the date of the race, and all participants must meet the minimum age requirement for their chosen category. The Organiser reserves the right to verify eligibility and disqualify any Participant who fails to meet the requirements.
All other Rules and Regulations of the BIM apply.
Full Marathon
| Category | Age on 10 May 2026 | Year of Birth Range |
|---|---|---|
| Open | 18 - 40 years old | 11 May 1986 - 10 May 2008 |
| Veteran | 41 - 50 years old | 11 May 1976 - 10 May 1985 |
| Senior Veteran | 51 years old & above | On or before 10 May 1975 |
Half Marathon
| Category | Age on 10 May 2026 | Year of Birth Range |
|---|---|---|
| Open | 16 - 40 years old | 11 May 1986 - 10 May 2010 |
| Veteran | 41 - 50 years old | 11 May 1976 - 10 May 1985 |
| Senior Veteran | 51 years old & above | On or before 10 May 1975 |
10 KM
| Category | Age on 10 May 2026 | Year of Birth Range |
|---|---|---|
| Junior | 13 - 19 years old | 11 May 2007 - 10 May 2013 |
| Open | 20 - 40 years old | 11 May 1986 - 10 May 2006 |
| Veteran | 41 years old & above | On or before 10 May 1985 |