Info
| Last name | Spillman |
| First name | Mackenzie |
| Nationality |  United States |
| Date | Rank | Race |
|---|---|---|
| 21-07 | 14 | American National Championships - XCO U23 (CN) |
| 08-06 | 16 | Missoula XC (1) |
| 18-05 | 1 | Englewood Open (1) |
| 17-05 | 15 | Englewood Open XCC (1) |
| 08-05 | 38 | American Continental Championships - XCC (CC) |
| 13-04 | 8 | Piney Hills Classic (2) |
| 12-04 | 7 | Piney Hills Classic (2) |
| 06-04 | 19 | US Pro Cup presented by Ozark Foundation (HC) |
| 05-04 | 24 | US Pro Cup presented by Ozark Foundation - XCC (HC) |