Athlete Data of J.12 de Koning
- Nationality:
Netherlands - Spellings:
Jacques de Koning
- Gender:
- Men
- Current state:
- Retired (Senior)
- Last competition:
- 27.01.1929
Skated Distances:
| Time / Points | Rank | Competition | Date | Location |
|---|---|---|---|---|
| NC | - | 26.01.1929 | ||
| Last Update: 22.12.2025 | ||||
| Time / Points | Rank | Competition | Date | Location |
|---|---|---|---|---|
| 1:14.20 | 13 | 27.01.1929 | ||
| 1:19.80 | 30 | 26.01.1929 | ||
| Last Update: 22.12.2025 | ||||
| Time / Points | Rank | Competition | Date | Location |
|---|---|---|---|---|
| 3:20.00 | 4 | 27.01.1929 | ||
| 3:28.80 | 20 | 26.01.1929 | ||
| Last Update: 22.12.2025 | ||||
| Time / Points | Rank | Competition | Date | Location |
|---|---|---|---|---|
| 140.866 | 11 | 27.01.1929 | ||
| NC | - | 26.01.1929 | ||
| Last Update: 22.12.2025 | ||||