| Challenge Boys 3 | 2 x 3 laps (0.8 km. ea.) Sprint Relay - Top 3 + fastest 4th | Lap 5 |
| Rnk | Bib |  | Name | Club | Lap 5 | End of Lap 5 |
| 1 | 1338 | | Hollyburn CCSC - C.B.2 | Hollyburn CCSC | 02:35.3 (2) | 12:23.1 |
| 2 | 1336 | | Nakkertok - C.B.2 | Nakkertok | 02:36.5 (3) | 12:23.9 (+0.8) |
| 3 | 1335 | | Nakkertok - C.B.1 | Nakkertok | 02:37.8 (4) | 12:26.6 (+3.5) |
| 4 | 340 | | Fondeurs Laurentides - C.B.1 | Fondeurs Laurentides | 02:43.5 (6) | 12:57.2 (+34.1) |
| 5 | 341 | | Lappe Nordic - C.B.1 | Lappe Nordic | 02:31.4 (1) | 13:04.8 (+41.7) |
| 6 | 339 | | Red River Nordic - C.B.1 | Red River Nordic | 02:44.0 (7) | 13:06.7 (+43.6) |
| 7 | 343 | | Chelsea Nordiq - C.B.1 | Chelsea Nordiq | 02:51.9 (11) | 13:20.6 (+57.5) |
| 8 | 337 | | Rocky Mountain Racers - C.B.1 | Rocky Mountain Racers | 02:48.0 (9) | 13:27.5 (+1:04.4) |
| 9 | 344 | | Whitehorse CCSC - C.B.1 | Whitehorse CCSC | 02:45.0 (8) | 13:27.8 (+1:04.7) |
| 10 | 345 | | Fondeurs Laurentides - C.B.2 | Fondeurs Laurentides | 02:56.0 (14) | 13:37.9 (+1:14.8) |
| 11 | 346 | | Club Défi T.M. - C.B.1 | Club Défi T.M. | 02:41.6 (5) | 13:48.1 (+1:25.0) |
| 12 | 348 | | Nakkertok - C.B.6 | Nakkertok | 02:49.6 (10) | 14:02.5 (+1:39.4) |
| 13 | 347 | | Chelsea Nordiq - C.B.2 | Chelsea Nordiq | 02:55.0 (13) | 14:38.2 (+2:15.1) |
| 14 | 350 | | Nakkertok - C.B.7 | Nakkertok | 02:59.8 (15) | 14:49.6 (+2:26.5) |
| 15 | 552 | | Chelsea nordiq - C.B.1 | Chelsea nordiq | 02:53.6 (12) | 14:51.5 (+2:28.4) |
| 16 | 349 | | Club Nordique MSA - C.B.3 | Club Nordique MSA | 03:15.6 (16) | 15:40.6 (+3:17.5) |
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