In a hurry
Definition 1 of 3
Pro Tip 1/3Time Pressure
Implies a person is under pressure to complete a task or be somewhere fast. 
She answered emails in a hurry to leave work early.
Pro Tip 2/3Urgency Feel
Reflects the urgency someone feels, rather than actual time constraints. 
Even without a deadline, he always works in a hurry.
Pro Tip 3/3Emotional State
Can indicate stress or anxiety associated with rushing. 
She was in a hurry and seemed very flustered.