| Challenge Boys SF1 | 2 x 3 laps (1.2 km. ea.) Sprint Relay | Lap 5 |
| Rnk | Bib |  | Name | Club | Lap 5 | End of Lap 5 |
| 1 | 127 | | Skibec 3 | Skibec 3 | 02:51.490 (1) | 13:23.340 |
| 2 | 128 | | Whitehorse 2 | Whitehorse 2 | 02:54.497 (3) | 13:38.080 (+14.740) |
| 3 | 129 | | Larch Hills Nordic 1 | Larch Hills Nordic 1 | 02:56.556 (4) | 13:43.619 (+20.279) |
| 4 | 131 | | Black Jack 1 | Black Jack 1 | 02:59.784 (7) | 13:59.985 (+36.645) |
| 5 | 135 | | Georgian 1 | Georgian 1 | 02:51.909 (2) | 14:02.839 (+39.499) |
| 6 | 133 | | Canmore Nordic 3 | Canmore Nordic 3 | 03:17.985 (12) | 14:12.844 (+49.504) |
| 7 | 130 | | Hollyburn 2 | Hollyburn 2 | 02:57.693 (6) | 14:13.517 (+50.176) |
| 8 | 132 | | Soo Finnish 1 | Soo Finnish 1 | 03:08.163 (10) | 14:30.015 (+1:06.675) |
| 9 | 137 | | Nakkertok 2 | Nakkertok 2 | 02:56.569 (5) | 14:35.129 (+1:11.789) |
| 10 | 136 | | Whitehorse 3 | Whitehorse 3 | 03:03.942 (9) | 14:36.722 (+1:13.381) |
| 11 | 138 | | Yellowknife 1 | Yellowknife 1 | 03:03.195 (8) | 14:41.030 (+1:17.690) |
| 12 | 134 | | Team Hardwood 1 | Team Hardwood 1 | 03:17.758 (11) | 15:16.082 (+1:52.742) |
| 13 | 139 | | Skibec 1 | Skibec 1 | 03:45.454 (13) | 15:57.046 (+2:33.706) |
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