Ishizuka, Katsunori
JapanManBorn 19702016 – 2026Runner id 898593
Events
12
2016 – 2026
Best pace
8.108
km/h · 2026
Best finish
18th
of 62 · 2019
Distance raced
820
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 12 races from 2016 to 2026, ranging from 4.54 to 9.50 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2016-05-08 | 49.8km | 10:58:20 h | 4.539 | 290/292 | |
| 2017-07-09 | 49.8km | 10:46:44 h | 4.620 | 212/239 | |
| 2018-07-08 | 49.6km | 8:42:09 h | 5.700 | 137/307 | |
| 2018-09-08 | 49.8km | 9:57:05 h | 5.004 | 204/285 | |
| 2018-12-16 | 68km | 11:47:27 h | 5.767 | 481/634 | |
| 2019-02-23 | 91km | 11:20:44 h | 8.021 | 18/62 | |
| 2019-09-29 | 53km | 9:04:19 h | 5.842 | 101/269 | |
| 2023-06-04 | 78km | 10:21:55 h | 7.525 | 499/814 | |
| 2023-12-03 | 51.4km | 10:04:12 h | 5.104 | 201/227 | |
| 2024-09-22 | 80km | 16:39:39 h | 4.802 | 136/381 | |
| 2025-10-19 | River Shimanto 100kmJapan | 100km | 12:44:09 h | 7.852 | 520/1008 |
| 2026-05-31 | Nara Ultra MarathonJapan | 100km | 12:20:02 h | 8.108 | 702/2231 |