Walczak, Karl
United StatesManBorn 19802021 – 2026Runner id 1682155
Events
7
2021 – 2026
Best pace
11.709
km/h · 2023
Best finish
1st
of 137 · 2023
Distance raced
495
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 7 races from 2021 to 2026, ranging from 5.18 to 12.27 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 |
|---|---|---|---|---|---|
| 2021-09-25 | 50km | 4:52:02 h | 10.273 | 2/135 | |
| 2022-10-01 | 50km | 4:31:01 h | 11.069 | 2/140 | |
| 2023-09-30 | 50km | 8:15:42 h | 6.052 | 82/142 | |
| 2023-10-13 | 55km | 4:41:50 h | 11.709 | 1/137 | |
| 2025-08-02 | 50mi | 12:12:01 h | 6.596 | 6/33 | |
| 2025-09-20 | 100mi | 31:02:29 h | 5.185 | 64/121 | |
| 2026-08-01 | 49km | 4:30:40 h | 10.862 | 1/66 |