If I walk a mile in 9:45, is it in the top 1% for a 57-year old woman?

A 9:45 mile is an exceptionally fast, high-performance pace for a 57-year-old woman, placing it well within an elite, top-tier category. 

--- Google,  AI Overview

Elite for my age group: WALK: TIME: 9:45 DISTANCE 1.00 AVG SPEED: 6.1 MAX SPEED: 8.3 IMPROVEMENT FROM PREVIOUS WALK: 6 seconds 

I lost the statistics on the treadmill for the second mile.  I guess that the mile was slightly faster than the second mile walked last Sunday and this mile was paced around 9:45.

Part I: Warm-up exercises: Less than one minute

Part II: Speed: Increase initial speed from 3.0 to 3.9 at .01 miles at each change of speed 

Part III: Speed: Increase initial speed from 3.9 to 4.5 at .01 miles at each change of speed 

Part III: Walk: 1st mile: Initial speed: 4.5

4.7 .50 mi

5.0 .75 m

5.2 .85 m

5.3 .92 mi

5.5-5.6 .94 mi

5.7-5.8 .96 mi

6.1-6.4 .98 mi to end of mile

Time: 12:38 for the 1st mile

Part IV: Walk: 2nd mile: Initial speed: 6.0

6.2 .50 mi

6.3 .75 mi

6.4 .85 mi

6.5-7.7 .90 to end of mile

Time: 9:45 for the 2nd mile

Part VI: FIRST RUN: .13 mi PACE: 7:57 TIME: 1.02 DISTANCE .13 mi AVG SPEED :7.5 MAX SPEED: 10.8  (ran the speed for 10 seconds) Top 1%: Pace: 5:34

Part VII: SECOND RUN: .15 mi PACE: 7:40 TIME: 1.09 DISTANCE .15 mi AVG SPEED: 7.8 MAX SPEED: 10.8 (ran the speed for 10 seconds) Top 1%: Pace: 5:34

Part VIII: Warm-down exercises: Less than one minute

True Treadmill