ansible playbook execute in this order: task, role, task, role, task

---
- name: Task Role Task
  hosts: 127.0.0.1
  connection: local
  gather_facts: false

  tasks:
    - name: task1
      foo: 

    - name: include role1
      include_role: 
        name: myrole1

    - name: task2
      foo:

    - name: include role2
      include_role: 
        name: myrole2

see official docs