AIMS Certified Course
The Freshworks Chennai MarathonPowered by Ashok Leylandroute is officially certified by AIMS – Association of International Marathons and Distance Races,the global organization that partners with World Athletics to ensure the highest standards for road race measurements.
An AIMS Certified Course guarantees:
• International Measurement Standards followed using the Jones Counter Method
• Exact Distance Accuracy
o Marathon: 42.195 km
o Half Marathon: 21.0975 km
o Twenty Miler – 32.186 km
o 10 KM
• Eligibility for World Rankings, Records & Qualification
o Times recorded on AIMS-certified routes are globally recognized
• Consistency and Reliability
o Runners can track true personal performance improvements across events worldwide
This certification confirms that runners completing the race have covered the precise official distance, neither short nor unmeasured.
To earn AIMS certification, the FCM course underwent:
1. Preliminary Measurement
o Conducted by an AIMS Grade-B Certifier
2. Jones Counter Calibration
o Bicycle measurement method approved by World Athletics
3. Route Optimization
o Ensuring correct racing line, straightness, and turn precision
4. Safety & Accessibility Review
o Compliance with event and athlete safety norms
5. Official Validation & Documentation
o Approved route map & certificate issued by AIMS
This AIMS Certification remains valid as long as the course remains unchanged.
The Abbott World Marathon Majors (AbbottWMM) is a series of six of the largest and most renowned marathons in the world - Tokyo Marathon, B.A.A. Boston Marathon, TCS London Marathon, BMW BERLIN-MARATHON, Bank of America Chicago Marathon and TCS New York City Marathon.
Encompassing an annual series for elite runners and elite wheelchair athletes, AbbottWMM also applauds the achievements and passion of everyday champions from around the world. The AbbottWMM Six Star System is an online results hub that celebrates every runner who has completed from one to six of the races in the series and encourages them to 'Reach for the Stars'.
The AbbottWMM Global Run Club launched in August 2020 and aims to bring together the global community of marathon runners on a virtual platform.
Freshworks Chennai Marathon Powered by Ashok Leyland has been recognised by ABBOTT WORLD MARATHON MAJORS to be part of their age ranking from FCM 2023 Edition onwards.
For more information, visit www.Abbottwmm.com and www.Abbottwmmglobalrunclub.com
SheRACES is a non profit organisation in UK founded by Ultrarunner Sophie Powers. The aim was to ensure women have the same opportunities as men. Where races are designed through a female lens as well as a man’s. Where women are encouraged to participate, that their differences are taken into account and their achievements are held in equal regard. There are a few set guidelines that each organisation and their races needs to adhere to in order to be accredited by SheRACES.
Chennai Runners received the SheRACES accreditation in May 2024.
For more information, visit https://www.sheraces.com/
Thank you for successfully registering your company for the upcoming Freshworks Chennai Marathon 2026, Powered by Ashok Leyland !
We look forward to seeing your team at the start line and cheering you on as you run together towards a memorable race day.
As part of the event experience, we will also be capturing a Corporate Group Photograph of all registered teams—so gather your colleagues and get ready for a great team moment!
Corporate registrations for this edition are now closed; however, if you have any new enquiries, clarifications, or special requests, please feel free to contact us at corporateregistration@chennairunners.in and our team will be happy to assist you.


At Freshworks, we've always believed that building a company is like running a marathon, it takes grit and resilience and the community spirit where everybody is a winner. We have a lot in common with the iconic Chennai Marathon which also started a little over a decade ago. With a shared passion for all things Chennai, its people, art, culture, and vibe, we are thrilled to be associated with the largest marathon in South India.