Results for Atsushi Matsumoto
| racekey | agegrp | M/F | age | distance | timex | oa | gd | ag | split | AgeGD | Go |
| 2023-08-27-CRC-5K | M40-44 | M | 40 | 5K | 25:39.11 | 10 | 10 | 1 | 82 | 53.210 | 5K |
| 2023-07-30-CRC-5K | M40-44 | M | 40 | 5K | 23:59.55 | 10 | 10 | 1 | 22 | 56.890 | 5K |
| 2023-06-25-CRC-5K | M40-44 | M | 40 | 5K | 25:01.66 | 10 | 10 | 1 | 14 | 54.540 | 5K |
| 2023-05-28-CRC-5K | M40-44 | M | 40 | 5K | 24:58.13 | 12 | 12 | 1 | | 54.670 | 5K |
| 2019-09-29-CRC-5K | M35-39 | M | 37 | 5K | 27:44.64 | 23 | 19 | 4 | | 48.120 | 5K |