Great pace! 44 yr W that could break 23 minutes in a 5K? That's sick! I guarantee if you start mixing in speed workouts (for you it might need to be 3:00-3:20 minute 1/2 miles), that time will drop even further!
Also, I should have mentioned in the previous comment- Don't start speed workouts until you have been jogging/running middle distances (2.5-5 miles, 3-4 days a week) for at least 3 months. Recipe for injury if you start it cold turkey! That's what's referred to as building a mileage base, or building a base.
Me 38, WAW 30 D11 (former marriage) S2 T 8 years M 3 years BD 8/20/23 S 8/20/23
