A total of 30 runners ran all the TCS 10K since 2011. More than 100 runners ran it >8 times. We have plotted a heatmap of the finishers trend of this cohort to depict how well they did over years.

• 65% of the runners show positive trend in their finish time over the years
• The maximum improvement is of 45 minutes over the years
• Only 30% of finishers who started their first TCS 10k under 50min, have improved their times over the years
• 65% of finishers who started TCS 10k under 60 minutes have improved their times over the years
• 67% of finishers who started TCS 10k under 90 minutes have improved their times over the years