Something similar could theoretically be done with Masters WRs - Masters Swimming Australia database automagically puts a point score with every swim, and some meet results include them too. Racing against WRs rather than for wall, M35 swimmers could theoretically compete against W80 ones.
Best performances in LCM 200FR against Masters WRs in Australia last year:
1. Liz Wallis (W85-89) - 3:59.07 - 963 points
2. Georgene McKenzie-Hicks (W85-89) - 4:01.97 - 929 points
3. Jennie Bucknell (W45-49) - 2:15.83 - 906 points
4. Francis Christian (M55-59) - 2:12.35 - 905 points
5. Kelly Higgins (W30-34) - 2:10.58 - 898 points
...interesting.
Something similar could theoretically be done with Masters WRs - Masters Swimming Australia database automagically puts a point score with every swim, and some meet results include them too. Racing against WRs rather than for wall, M35 swimmers could theoretically compete against W80 ones.
Best performances in LCM 200FR against Masters WRs in Australia last year:
1. Liz Wallis (W85-89) - 3:59.07 - 963 points
2. Georgene McKenzie-Hicks (W85-89) - 4:01.97 - 929 points
3. Jennie Bucknell (W45-49) - 2:15.83 - 906 points
4. Francis Christian (M55-59) - 2:12.35 - 905 points
5. Kelly Higgins (W30-34) - 2:10.58 - 898 points
...interesting.