Jānis Markuss Lejnieks
- Gender:
 - Date of birth:
 - 2005 (U23)
 - Country:
 - License:
 - No license
 - I run clean:
 - Lacks certificate
 
Coaches
| Coach | From | To | 
|---|---|---|
| Mihails Vačiļa | 
Organisations
| Organisation | Role | From | To | 
|---|---|---|---|
| Talsu novada Sporta skola | Athlete | 22.09.2023. | 
Best results
| Discipline | Result | WA | Classification | Date | Event | 
|---|---|---|---|---|---|
| 100m | 12.33 (+?) * | 22.09.2023. | Talsu novada Sporta skolas slēgtās sacensības vieglatlētikā U-16 / U18 / U-20 grupām | ||
| 5km | 22:20 | 05.07.2025. | Liepājas Vasaras pusmaratons | 
Results by event
| Result | WA | Date | Venue type | Event | Wind | Reaction | Electronic measurement | 
|---|---|---|---|---|---|---|---|
| 12.33 * 🥇 | 2023-09-22 00:00:00 22.09.2023. | Outdoor | Talsu novada Sporta skolas slēgtās sacensības vieglatlētikā U-16 / U18 / U-20 grupām | 1 |