RYF 21K

Eligibility: Runners who've completed 10K runs and wants to attempt their first Half Marathon, or improve existing HM timing.

Attn.: If you're planning to run a HALF Marathon at the Tata Mumbai Marathon (TMM 2026), or any other race around mid Jan'26.

RYF - 21K is a 16-week structured Half Marathon training program covering all aspects of training like strength, endurance, and flexibility, for runners like you. Join the group of runners who've completed several of our programs and achieved their PBs over the last 11 years, and achieve your 21K goals.

With the right training and guidance, you can make the transition the right way.