The 2007 Biathlon Junior World Championships was held in Martell, Italy from January 24 to January 31 2007. There was to be a total of 16 competitions: sprint, pursuit, individual, mass start, and relay races for men and women.
| Event: | Gold: | Time | Silver: | Time | Bronze: | Time | |
| 10 km individual details | Laure Bosc | 38:13.1 (0+0+0+0) | Ksenia Kulikova | 38:57.6 (0+0+0+1) | Marie Laure Brunet | 40:04.5 (1+2+1+0) | |
| 6 km sprint details | Laure Bosc | 22:46.4 (0+2) | Ksenia Kulikova | 23:01.2 (1+1) | Pinja Piira | 23:09.0 (1+1) | |
| 7.5 km pursuit details | Marie Laure Brunet | 27:04.7 (0+1+0+1) | Ksenia Kulikova | 27:51.1 (0+1+0+2) | Laure Bosc | 28:24.1 (0+1+2+0) | |
| 3 × 6 km relay details | Laure Bosc Marine Bolliet Marie Laure Brunet | 1:02:46.3 (0+0) (0+1) (0+0) (0+1) (0+1) (0+2) | Olga Vilukhina Ksenia Kulikova Nadezda Grebneva | 1:04:45.2 (0+0) (0+0) (0+1) (0+3) (0+1) (0+2) | Ada Ringen Karianne Grue Tufte Frida Schneider | 1:05:46.3 (0+1) (0+2) (0+0) (0+3) (0+1) (0+2) |
| Event: | Gold: | Time | Silver: | Time | Bronze: | Time | |
| 12.5 km individual details | Evgeniya Sedova | 45:04.2 (0+0+0+0) | Carolin Hennecke | 45:40.8 (0+0+0+2) | Anaïs Bescond | 45:58.1 (0+0+0+0) | |
| 7.5 km sprint details | Svetlana Sleptsova | 25:44.4 (2+1) | Darya Domracheva | 26:05.3 (4+0) | Anaïs Bescond | 26:26.8 (0+1) | |
| 10 km pursuit details | Svetlana Sleptsova | 35:22.9 (0+1+1+2) | Darya Domracheva | 35:41.2 (2+1+1+1) | Juliane Döll | 35:52.3 (0+0+1+1) | |
| 3 × 6 km relay details | Franziska Hildebrand Juliane Döll Carolin Hennecke | 1:00:19.4 (0+1) (0+2) (0+1) (0+1) (0+1) (0+2) | Anaïs Bescond Marion Blondeau Pauline Macabies | 1:01:16.6 (0+3) (0+0) (0+2) (0+0) (0+1) (0+0) | Vilde Ravnsborg Gurigard Kjersti Isaksen Julie Bonnevie-Svendsen | 1:02:44.9 (0+0) (0+1) (0+0) (0+0) (0+0) (1+3) |
| Event: | Gold: | Time | Silver: | Time | Bronze: | Time | |
| 12.5 km individual details | Łukasz Szczurek | 44:18.1 (0+1+0+0) | Pavel Magazeev | 45:07.8 (2+0+0+2) | Jean-Guillaume Béatrix | 45:12.8 (0+0+0+3) | |
| 7.5 km sprint details | Talgat Golyashov | 22:41.0 (0+0) | Dominik Landertinger | 22:42.8 (1+2) | Florian Graf | 22:57.6 (1+2) | |
| 10 km pursuit details | Florian Graf | 31:09.9 (0+0+1+3) | Tarjei Bø | 31:26.4 (0+1+1+1) | Talgat Golyashov | 31:44.2 (0+0+0+0) | |
| 3 × 7.5 km relay details | Daniel Salvenmoser Benjamin Riedlsperger Dominik Landertinger | 1:08:57.3 (0+1) (0+0) (2+3) (1+3) (0+1) (0+3) | Espen Årvag Magnus L'Abeé-Lund Tarjei Bø | 1:09:03.8 (1+3) (0+1) (1+3) (0+2) (1+3) (0+1) | Jean-Guillaume Béatrix Yann Guigonnet Martin Fourcade | 1:10:13.5 (0+2) (0+0) (0+0) (0+3) (0+1) (0+2) |
| Event: | Gold: | Time | Silver: | Time | Bronze: | Time | |
| 15 km individual details | Evgeny Abramenko | 46:29.0 (0+0+0+0) | Anton Shipulin | 47:57.7 (1+0+0+0) | Klemen Bauer | 48:17.0 (0+2+0+1) | |
| 10 km sprint details | Christoph Stephan | 28:06.4 (3+2) | Daniel Böhm | 28:19.3 (1+3) | Henrik L'Abée-Lund | 28:25.5 (1+3) | |
| 12.5 km pursuit details | Christoph Stephan | 36:58.8 (0+0+1+0) | Daniel Böhm | 37:34.5 (1+0+1+0) | Simon Schempp | 38:19.1 (1+1+0+0) | |
| 4 × 7.5 km relay details | Daniel Böhm Simon Schempp Sebastian Berthold Christoph Stephan | 1:27:08.9 (0+3) (0+2) (0+1) (0+0) (0+1) (0+0) (0+0) (0+0) | Magnus Hals Henrik L'Abée-Lund Aril Askestad Martin Eng | 1:30:13.6 (0+2) (0+0) (0+0) (0+1) (0+1) (0+0) (0+1) (1+3) | Marc-André Bédard Yannick Letailleur Maxime Leboeuf Brendan Green | 1:30:14.3 (0+3) (0+1) (0+0) (0+3) (0+1) (0+1) (0+2) (0+2) |