| Challenge Boys SF1 | 2 x 3 laps (1.2 km. ea.) Sprint Relay | Lap 3 |
| Rnk | Bib |  | Name | Club | Lap 3 | End of Lap 3 |
| 1 | 127 | | Skibec 3 | Skibec 3 | 02:43.525 (1) | 07:49.966 |
| 2 | 128 | | Whitehorse 2 | Whitehorse 2 | 02:50.609 (4) | 07:58.905 (+8.938) |
| 3 | 129 | | Larch Hills Nordic 1 | Larch Hills Nordic 1 | 02:49.663 (3) | 08:02.378 (+12.411) |
| 4 | 135 | | Georgian 1 | Georgian 1 | 02:44.989 (2) | 08:10.981 (+21.015) |
| 5 | 133 | | Canmore Nordic 3 | Canmore Nordic 3 | 02:59.931 (9) | 08:11.620 (+21.653) |
| 6 | 131 | | Black Jack 1 | Black Jack 1 | 02:58.108 (7) | 08:13.109 (+23.143) |
| 7 | 132 | | Soo Finnish 1 | Soo Finnish 1 | 02:57.203 (6) | 08:24.418 (+34.451) |
| 8 | 130 | | Hollyburn 2 | Hollyburn 2 | 02:55.451 (5) | 08:25.492 (+35.526) |
| 9 | 137 | | Nakkertok 2 | Nakkertok 2 | 02:59.421 (8) | 08:38.805 (+48.838) |
| 10 | 138 | | Yellowknife 1 | Yellowknife 1 | 03:01.653 (10) | 08:38.953 (+48.987) |
| 11 | 136 | | Whitehorse 3 | Whitehorse 3 | 03:02.901 (11) | 08:40.276 (+50.309) |
| 12 | 139 | | Skibec 1 | Skibec 1 | 03:13.325 (12) | 08:49.259 (+59.292) |
| 13 | 134 | | Team Hardwood 1 | Team Hardwood 1 | 03:15.300 (13) | 08:58.211 (+1:08.244) |
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