Materiaalzone 
Fietstoerisme 
Oliver Welcker
Info
| Achternaam | Welcker |
| Voornaam | Oliver |
| Nationaliteit | United States |
| Datum | Rank | Wedstrijd |
|---|---|---|
| 21-07 | 12 | American National Championships - XCO U19 (CN) |
| 15-06 | 11 |  Canmore Canada Cup XCO U19 (1) |
| 06-04 | 31 | US Pro Cup presented by Ozark Foundation (HC) |
| 23-03 | 23 | Orange Seal Pro Cup p/b Vailocity (1) |
| 25-02 | 8 |  Tropical Mountain Bike Challenge (HC) |
| 21-02 | 21 | Tropical MTB Challenge - 2 (1) |