Result of Japanese Record of straight 25 weekly sub-3s

The result of straight 25-week sub-3 in a row is below table. In this 25 weeks, I achieved 31 sub-3s. And I ran 46 Full-Marathons and 3 Ultra-Marathons.
In the 10th week, I ran Ueno-Hakone >110km x 2 days Ultra-Marathon, and I won 6th place in the first day, 1st place in the second day, and 3rd place for the total.
In the 18th week, I did straight 2 days sub-3s in a row.
Finally I could not recover the damages by the Sakura Michi (250km), and I failed 26th week challenge. However, I'm very satisfied with my achievement of Japanese record renewing from previous 20 weeks to 25 weeks, and with my completion of Sakura Michi which is very honored top-level Ultra-Marathon race in Japan.