| Challenge Boys SF4 | 2 x 3 laps (1.2 km. ea.) Sprint Relay | Lap 2 |
| Rnk | Bib |  | Name | Club | Lap 2 | End of Lap 2 |
| 1 | 170 | | Nakkertok 1 | Nakkertok 1 | 02:33.302 (1) | 05:05.196 |
| 2 | 169 | | Team Hardwood 4 | Team Hardwood 4 | 02:39.140 (4) | 05:06.250 (+1.053) |
| 3 | 168 | | Canmore Nordic 1 | Canmore Nordic 1 | 02:40.103 (6) | 05:07.282 (+2.086) |
| 4 | 167 | | Canmore Nordic 2 | Canmore Nordic 2 | 02:40.972 (8) | 05:08.713 (+3.517) |
| 5 | 173 | | Skibec 2 | Skibec 2 | 02:38.171 (3) | 05:09.762 (+4.565) |
| 6 | 171 | | Fondeurs-Laurentides | Fondeurs-Laurentides 2 | 02:41.381 (9) | 05:12.023 (+6.826) |
| 7 | 175 | | Nakkertok 4 | Nakkertok 4 | 02:40.941 (7) | 05:13.889 (+8.693) |
| 8 | 172 | | Chelsea Nordiq 2 | Chelsea Nordiq 2 | 02:40.099 (5) | 05:14.953 (+9.757) |
| 9 | 174 | | Nakkertok 5 | Nakkertok 5 | 02:37.834 (2) | 05:16.156 (+10.959) |
| 10 | 177 | | Sovereign Lake 1 | Sovereign Lake 1 | 02:48.765 (12) | 05:27.432 (+22.235) |
| 11 | 178 | | Fondeurs-Laurentides | Fondeurs-Laurentides 3 | 02:52.020 (13) | 05:29.392 (+24.196) |
| 12 | 176 | | Foothills Nordic 2 | Foothills Nordic 2 | 02:47.423 (10) | 05:35.911 (+30.714) |
| 13 | 180 | | Big Thunder Nordic 3 | Big Thunder Nordic 3 | 02:53.378 (14) | 05:38.191 (+32.995) |
| 14 | 179 | | Team Hardwood 2 | Team Hardwood 2 | 02:47.993 (11) | 05:38.263 (+33.066) |
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