| IV Oceania Junior Athletics Championships | |
| Size: | 150px |
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| Host City: | Cairns, Australia  |
| Dates: | September 23–25 |
| Stadium: | Barlow Park |
| Nations Participating: | 20 |
| Athletes Participating: | 113 |
| Events: | 33 (15 men, 18 women) |
| Level: | Junior |
| Previous: | 1998 Nuku'alofa |
| Next: | 2012 Cairns |
The 2010 Oceania Junior Athletics Championships were held at the Barlow Park in Cairns, Australia, between September 23–25, 2010. They were held together with the 2010 Oceania Open Championships.A total of 33 events were contested, 15 by men and 18 by women.
Complete results can be found on the Oceania Athletics Association, and on the World Junior Athletics History webpages.
| 100 metres (wind: +2.0 m/s) | 10.80 |  / | 11.06 | 11.07 | |||
| 200 metres (wind: -0.6 m/s) | 21.69 | 21.84 | 22.71 | ||||
| 400 metres | 48.01 | 48.24 | 48.56 | ||||
| 800 metres | / | 1:52.92 | 1:55.91 | 1:56.38 | |||
| 1500 metres | / | 4:02.89 | 4:05.66 | 4:09.36 | |||
| 5000 metres | 18:09.50 | 18:32.44 | 21:26.90 | ||||
| 3000 metres steeplechase | 10:48.12 | 11:08.95 | |||||
| 110 metres hurdles (wind: -0.5 m/s) | 14.92 | / | 15.38 | 16.97 | |||
| 400 metres hurdles | 56.46 | 59.48 | 60.67 | ||||
| Long Jump | 7.04 w (wind: +4.2 m/s) | 6.83 w (wind: +4.5 m/s) | 6.59 w (wind: +2.3 m/s) | ||||
| Triple Jump | 14.07 w (wind: +3.0 m/s) | 14.05 w (wind: +3.5 m/s) | 13.96 w (wind: +2.6 m/s) | ||||
| Shot Put | 14.48 | 12.64 | 12.46 | ||||
| Discus Throw | 50.08 | 36.51 | 32.96 | ||||
| Javelin Throw | 59.79 | 58.46 | 56.75 | ||||
| 4 x 100 metres relay | 50.40 |
| 100 metres (wind: +2.3 m/s) | 12.15 w | 12.64 w | 12.73 w | ||||
| 200 metres (wind: -0.9 m/s) | 24.96 | 25.63 | 26.83 | ||||
| 400 metres | 57.00 | 57.34 | 57.75 | ||||
| 800 metres | 2:19.36 | 2:19.39 | 2:22.79 | ||||
| 1500 metres | 5:09.23 | 5:09.55 | 5:15.71 | ||||
| 3000 metres | 11:17.00 | 11:19.20 | 11:40.43 | ||||
| 3000 metres steeplechase | 12:10.43 | 12:19.69 | 12:21.13 | ||||
| 100 metres hurdles (wind: -1.1 m/s) | 14.83 | 14.88 | 16.48 | ||||
| 400 metres hurdles | 63.65 | 65.77 | 70.70 | ||||
| High Jump | 1.80 | 1.68 | 1.68 | ||||
| Long Jump | 5.70 w (wind: +3.4 m/s) | 5.48 w (wind: +2.9 m/s) | 5.08 w (wind: +4.5 m/s) | ||||
| Triple Jump | 12.11 w (wind: +3.6 m/s) | 11.69 w (wind: +3.5 m/s) | 11.56 w (wind: +4.4 m/s) | ||||
| Shot Put | 16.34 | 13.36 | |||||
| Discus Throw | 47.76 | 21.02 | |||||
| Hammer Throw† | 46.73 | ||||||
| Javelin Throw | 37.17 | 35.17 | |||||
| Heptathlon | 2205 | ||||||
| 4 x 100 metres relay | 49.18 |
An unofficial count yields the number of about 113 athletes from 20 countries:
(12)
(3)
(5)
(3)
(7)
(4)
(2)
(6)/ (3)
(21)
(6)
(2)
(5)
(5)
(13)
(3)
(4)
(4)
(2)
(3)