| Challenge Boys SF2 | 2 x 3 laps (1.2 km. ea.) Sprint Relay | Lap 4 |
| Rnk | Bib |  | Name | Club | Lap 4 | End of Lap 4 |
| 1 | 142 | | Fondeurs-Laurentides | Fondeurs-Laurentides 1 | 02:45.461 (3) | 10:36.906 |
| 2 | 141 | | Nakkertok 6 | Nakkertok 6 | 02:45.760 (4) | 10:37.857 (+0.950) |
| 3 | 140 | | Whitehorse 1 | Whitehorse 1 | 02:45.106 (2) | 10:38.141 (+1.234) |
| 4 | 144 | | M.S.A. 1 | M.S.A. 1 | 02:44.960 (1) | 10:58.137 (+21.230) |
| 5 | 143 | | RMR 1 | RMR 1 | 02:54.724 (7) | 11:03.055 (+26.149) |
| 6 | 145 | | North Bay Nordic 1 | North Bay Nordic 1 | 02:54.514 (5) | 11:11.645 (+34.738) |
| 7 | 147 | | Nakkertok 3 | Nakkertok 3 | 03:00.949 (11) | 11:16.967 (+40.061) |
| 8 | 149 | | Georgian Bay 1 | Georgian Bay 1 | 02:55.816 (8) | 11:19.750 (+42.843) |
| 9 | 146 | | Larch Hills Nordic 2 | Larch Hills Nordic 2 | 02:54.701 (6) | 11:21.908 (+45.001) |
| 10 | 148 | | Menihek Nordic 1 | Menihek Nordic 1 | 03:00.038 (9) | 11:28.875 (+51.968) |
| 11 | 150 | | Nakkertok 7 | Nakkertok 7 | 03:00.405 (10) | 11:37.266 (+1:00.359) |
| 12 | 151 | | Canmore Nordic 4 | Canmore Nordic 4 | 03:05.639 (12) | 11:41.180 (+1:04.273) |
| 13 | 152 | | Canmore Nordic 5 | Canmore Nordic 5 | 03:29.812 (13) | 12:27.932 (+1:51.025) |
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