How do I run multiple cron jobs?
Try out the Ultimate Cron module.


  Runs cron jobs individually in parallel using configurable rules, pool management and load balancing. Multiple rules per cron job. Configuration per job (enable/disable, rules, etc.)


There is also the Elysia Cron module.


  Elysia Cron extends Drupal standard cron, allowing a fine grain control over each task and several ways to add custom cron jobs to your site.