It is very interesting to see the improvements over the years.
5k

21:47 Nov 20, 2021 Davis Turkey Trot.

10k
49:40 Sep 3, 2012 Davis Labor Day Race
45:52 Sep 2,2013 Davis Labor Day Race
43:27 Sep 1, 2014. Davis Labor Day Race.

10 Mile

1:09:53 April 3, 2022. Sactown 10 Miler Race.

Half Marathon -- Working on Qualifying NYC Marathon. Qualifying time 1:32:00 for half.
1:48:07 Nov 17, 2012. Davis Turkey Trot
1:37:02 Nov 23, 2013 Davis Turkey Trot
1:36:01 Oct 5, 2014 Urban Cow
1:33:18 Nov 21, 2015. Davis Turkey Trot Half Marathon.
1:33:04 Feb 21, 2016, Davis Stampede Half Marathon.

1:31:42 June 5, 2022 Mountain to Beach Half Marathon.

Marathon
3:35:18. Dec 8, 2013. CIM
3:32:48. Dec 7, 2014 CIM
3:27:14. Dec 6, 2015. California International Marathon. Boston Qualifier.
3:20:18. Dec 2, 2018. California International Marathon. Boston Qualifier.