The fourth edition of DBM was held on 13 July 2025 and became the event’s biggest edition at the time. The marathon continued strengthening its reputation as Kerala’s “Monsoon Marathon,” attracting runners from multiple Indian states alongside increasing local participation. Organizers highlighted strong crowd support, scenic route appreciation, and successful race logistics.
DBM 2024 (3rd Edition) was conducted on 14 July 2024 with more than 1,000 participants. The event expanded its category structure to include Half Marathon, 10K, 7K Fun Run, and 3K Family Run. The edition received positive feedback for its scenic route, hydration support, and organized race management.
The second edition of DBM took place on 9 July 2023 and attracted runners from across India. Organizers described the race as a major step forward in establishing Kollam’s running culture and positioning the city within Kerala’s endurance sports map.
The inaugural DBM was held on 10 July 2022 and became the first professionally conducted marathon in Kollam. Organizers and participants praised the scenic route through the Ashtamudi backwaters and coastal stretches, while the local public response exceeded expectations. The success of the first edition laid the foundation for DBM’s rapid growth.
