2007 World Junior Track Cycling Championships
| Host City | Aguascalientes |
|---|---|
| Country |  MEX |
| Held | 9 – 12 August 2007 |
| Events | 17 |
| Competitors | 49 |
| Countries | 15 |
Events
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Sprint, Men | Men | — | Medal | 3 | 2 |
| Keirin, Men | Men | — | Medal | 3 | 2 |
| Team Sprint, Men | Men | — | Medal | 9 | 3 |
| Madison, Men | Men | — | Medal | 6 | 3 |
| Omnium, Men | Men | — | Medal | 3 | 3 |
| Points Race, Men | Men | — | Medal | 3 | 3 |
| Individual Pursuit, Men | Men | — | Medal | 3 | 2 |
| Team Pursuit, Men | Men | — | Medal | 12 | 3 |
| Scratch, Men | Men | — | Medal | 3 | 3 |
| 1 km Time Trial, Men | Men | — | Medal | 3 | 3 |
| Sprint, Women | Women | — | Medal | 3 | 2 |
| Keirin, Women | Women | — | Medal | 3 | 3 |
| Team Sprint, Women | Women | — | Medal | 6 | 3 |
| Points Race, Women | Women | — | Medal | 3 | 3 |
| Individual Pursuit, Women | Women | — | Medal | 3 | 2 |
| Scratch, Women | Women | — | Medal | 3 | 3 |
| 500 m Time Trial, Women | Women | — | Medal | 3 | 2 |
Medal table
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | Australia |  AUS |
7 | 3 | 2 | 12 |
| 2 | Russia |  RUS |
3 | 2 | 1 | 6 |
| 3 | Germany |  GER |
3 | 0 | 5 | 8 |
| 4 | Great Britain |  GBR |
2 | 3 | 1 | 6 |
| 5 | France |  FRA |
1 | 1 | 0 | 2 |
| 6 | Cuba |  CUB |
1 | 0 | 1 | 2 |
| 7 | New Zealand |  NZL |
0 | 2 | 2 | 4 |
| 8 | Chinese Taipei |  TPE |
0 | 2 | 0 | 2 |
| 9 | Italy |  ITA |
0 | 1 | 2 | 3 |
| 10 | Mexico | MEX |
0 | 1 | 0 | 1 |
| = | Netherlands |  NED |
0 | 1 | 0 | 1 |
| = | Poland |  POL |
0 | 1 | 0 | 1 |
| 13 | Canada |  CAN |
0 | 0 | 1 | 1 |
| = | Colombia |  COL |
0 | 0 | 1 | 1 |
| = | Venezuela |  VEN |
0 | 0 | 1 | 1 |