| Challenge Boys F | 2 x 3 laps (0.8 km. ea.) Sprint Relay - Final | Lap 4 |
| Rnk | Bib |  | Name | Club | Lap 4 | End of Lap 4 |
| 1 | 318 | | Hollyburn CCSC - C.B | Hollyburn CCSC | 02:24.4 (2) | 09:49.3 |
| 2 | 322 | | Skibec - C.B.1 | Skibec | 02:25.4 (3) | 09:56.8 (+7.4) |
| 3 | 301 | | Big Thunder Nordic - C.B.1 | Big Thunder Nordic | 02:23.5 (1) | 09:57.6 (+8.2) |
| 4 | 335 | | Nakkertok - C.B.1 | Nakkertok | 02:26.9 (4) | 10:02.7 (+13.4) |
| 5 | 320 | | Larch Hills Nordic - | Larch Hills Nordic | 02:28.4 (6) | 10:03.7 (+14.3) |
| 6 | 336 | | Nakkertok - C.B.2 | Nakkertok | 02:27.5 (5) | 10:10.7 (+21.4) |
| 7 | 307 | | Nakkertok - C.B.4 | Nakkertok | 02:30.9 (9) | 10:15.0 (+25.7) |
| 8 | 338 | | Hollyburn CCSC - C.B | Hollyburn CCSC | 02:30.6 (8) | 10:19.0 (+29.7) |
| 9 | 303 | | Monteriski - C.B.1 | Monteriski | 02:30.3 (7) | 10:29.8 (+40.5) |
| 10 | 304 | | Big Thunder Nordic - C.B.3 | Big Thunder Nordic | 02:36.8 (10) | 10:34.9 (+45.5) |
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