You are correct. Meaningless stats comparing women world records today to the year men raced similar times.
Compare men to women today, not U.S. men to elite women.
I will compare three events, events with high international participation, 100m/400m/Marathon:
Female 100m dash world record, 10.49; men 100m dash world record, 9.58. Percentage difference, 9.4989562%.
Female 400m dash world record, 47.60; men 400m dash world record, 43.03. Percentage difference, 10.6204973%.
Female Marathon, Mixed Gender world record, 2:11:53 or 7913 seconds; Eliud Kipchoge, sub-2, 1:59:40 or 7180 seconds. Pace difference, 10.2089136%.
T Assefa was paced for over 25 miles; E Kipchoge's sub-2, he was paced for over 25 miles. T Assefa's sub-2:12 Mixed Gender Marathon is relatively similar to E Kipchoge's sub-2 Marathon.
As I stated in another thread over a week ago, once we reached the point of over two dozen women with sub-3:56 1500m &/or sub-4:15 mile, sub-2:12 Marathon would follow. If men with (4:15 to 4:17.5) one mile ability or 1500m equivalent can race sub-2:12 Marathon, do not be surprised to seeing equally talented women racing sub-2:12 Marathon.
Please note: I know T Assefa is not a member of sub-3:56 1500m club or sub-4:15 one mile club. Before she raced sub-2:12 Marathon, I believe she could have been a member of said clubs.