Men's rankings here For the second year in a row 5000 m NR holder Ririka Hironaka (Japan Post) took the top spot in JRN's overall Japanese women's rankings, and she got there the same way. After running her 5000 m NR and a 10000 m PB at the 2021 Tokyo Olympics, Hironaka ran big again at the 2022 Oregon World Championships. Her 30:39.71 in the 10000 m was a 21-second improvement on her PB and the 2nd-fastest ever by a Japanese woman. This time she missed making the 5000 m final, but her 15:02.03 in her heat still ended up being the 2nd-fastest Japanese time of the year. Post-Worlds Hironaka dropped off a bit, unable to break 15 minutes in the fall track time trial season. But at November's National Corporate Women's Ekiden she delivered the women's ekiden performance of the year, fighting off tough competition to hang onto the lead for the Japan Post team on the race's most competitive stage. Given her lack of experience with the 10000 m, her big jump up in...
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