| | | | | | | | | | | | | | | | |
| 1 |  |   | Kok Yu Hang | 18:55 | Male Elite Junior | 1 | Male | Energetic Triathlon ShaTin | 10 | 100 | 1 | Wave 1 | 10:00:00 | 3:56 | 51 | 14:06 |
| 3 | | | Michael Lam | 18:58 | Male Elite Junior | 2 | Male | Sonic Sports Association | 9 | 90 | 2 | Wave 1 | 10:00:00 | 3:57 | 51 | 14:09 |
| 10 | | | Wong Tsz To | 18:58 | Male Elite Junior | 2 | Male | Hope Sport Association | 9 | 90 | 6 | Wave 1 | 10:00:00 | 3:49 | 48 | 14:20 |
| 9 | | | Mark Yu Shing Him | 19:55 | Male Elite Junior | 4 | Male | | 7 | 70 | 5 | Wave 1 | 10:00:00 | 4:09 | 48 | 14:57 |
| 5 | | | Heung Chin Tung | 20:04 | Male Elite Junior | 5 | Male | Sonic Sports Association | 6 | 60 | 3 | Wave 1 | 10:00:00 | 3:50 | 54 | 15:19 |
| 16 | | | Lau Tsun Ling | 20:11 | Male Junior | 1 | Male | Hope Sport Association | 12 | 100 | 1 | Wave 2 | 10:06:55 | 4:29 | 48 | 14:53 |
| 602 | | | Matthew Tan | 20:13 | Male Youth Open | 1 | Male | South China Athletic Association | 4 | 100 | 10 | Wave 3 | 10:13:30 | 4:09 | 48 | 15:15 |
| 4 | | | Tse Chun Yin | 20:28 | Male Elite Junior | 6 | Male | Sonic Sports Association | 5 | 50 | 3 | Wave 1 | 10:00:00 | 3:44 | 44 | 15:59 |
| 12 | | | Chan Chi Lai | 21:00 | Male Elite Junior | 7 | Male | Energetic Triathlon ShaTin | 4 | 40 | 7 | Wave 1 | 10:00:00 | 4:20 | 58 | 15:40 |
| 19 | | | Chan Wai Hin | 21:30 | Male Junior | 2 | Male | The Little Dolphin Swimming Training Center | 11 | 91.67 | 2 | Wave 2 | 10:06:55 | 4:28 | 53 | 16:09 |
| 8 | | | Lee Tsun Kiu | 21:35 | Male Elite Junior | 8 | Male | Hope Sport Association | 3 | 30 | 5 | Wave 1 | 10:00:00 | 4:15 | 50 | 16:29 |
| 22 | | | Wong Pui Sum | 21:46 | Male Junior | 3 | Male | The Little Dolphin Swimming Training Center | 10 | 83.33 | 4 | Wave 2 | 10:06:55 | 4:31 | 1:06 | 16:07 |
| 25 | | | Brian Tai | 21:54 | Male Junior | 4 | Male | The Little Dolphin Swimming Training Center | 9 | 75 | 5 | Wave 2 | 10:06:55 | 3:54 | 58 | 17:02 |
| 36 | | | Aaron Khemlyani | 22:06 | Male Youth Open | 2 | Male | | 3 | 75 | 1 | Wave 3 | 10:13:30 | 4:18 | 47 | 16:59 |
| 30 | | | Tsang Ka Hung | 22:48 | Female Junior | 1 | Female | AustSports Association | 5 | 100 | 8 | Wave 2 | 10:06:55 | 4:45 | 57 | 17:05 |
| 14 | | | Yehudi Chan Ze Yu | 22:50 | Male Elite Junior | 9 | Male | | 2 | 20 | 9 | Wave 1 | 10:00:00 | 4:32 | 57 | 17:19 |
| 28 | | | Nicholas Basford | 22:51 | Male Junior | 5 | Male | | 8 | 66.67 | 7 | Wave 2 | 10:06:55 | 4:32 | 56 | 17:21 |
| 24 | | | Sung Chun Hin | 23:33 | Male Junior | 6 | Male | First Ten Generation Team | 7 | 58.33 | 5 | Wave 2 | 10:06:55 | 5:00 | 1:01 | 17:32 |
| 27 | | | Koo Ho Huen | 23:33 | Male Junior | 6 | Male | Energetic Triathlon ShaTin | 7 | 58.33 | 6 | Wave 2 | 10:06:55 | 4:43 | 1:11 | 17:39 |
| 21 | | | Tse Long Hin | 23:49 | Male Junior | 8 | Male | AustSports Association | 5 | 41.67 | 3 | Wave 2 | 10:06:55 | 4:25 | 58 | 18:25 |
| 29 | | | Wong Chun Yi | 23:51 | Male Junior | 9 | Male | Hope Sport Association | 4 | 33.33 | 7 | Wave 2 | 10:06:55 | 5:34 | 1:04 | 17:11 |
| 42 | | | Jemima Ridley | 23:55 | Female Youth Open | 1 | Female | South China Athletic Association | 4 | 100 | 5 | Wave 3 | 10:13:30 | 4:11 | 57 | 18:46 |
| 124 | | | Tam Nga Man | 23:58 | Female Elite Junior | 1 | Female | Sonic Sports Association | 1 | 100 | 10 | Wave 1 | 10:00:00 | 4:54 | 56 | 18:06 |
| 32 | | | Eliza Gilchrist | 24:03 | Female Junior | 2 | Female | | 4 | 80 | 9 | Wave 2 | 10:06:55 | 4:48 | 1:00 | 18:13 |
| 35 | | | Ailene Lung | 24:05 | Female Junior | 3 | Female | South China Athletic Association | 3 | 60 | 10 | Wave 2 | 10:06:55 | 4:53 | 1:03 | 18:08 |
| 7 | | | James Kam Chun Him | 24:53 | Male Elite Junior | 10 | Male | | 1 | 10 | 4 | Wave 1 | 10:00:00 | 4:32 | 1:02 | 19:18 |
| 44 | | | Kelly Law | 25:01 | Female Youth Open | 2 | Female | Sonic Sports Association | 3 | 75 | 7 | Wave 3 | 10:13:30 | 4:32 | 53 | 19:35 |
| 20 | | | Keung Pok Man | 25:15 | Male Junior | 10 | Male | AustSports Association | 3 | 25 | 3 | Wave 2 | 10:06:55 | 4:59 | 58 | 19:17 |
| 46 | | | Imogen Alexander | 25:18 | Female Youth Open | 3 | Female | South China Athletic Association | 2 | 50 | 9 | Wave 3 | 10:13:30 | 4:48 | 59 | 19:30 |
| 41 | | | Chung Pui Yin | 25:48 | Male Youth Open | 3 | Male | Compass Sports Association | 2 | 50 | 4 | Wave 3 | 10:13:30 | 4:53 | 1:12 | 19:42 |
| 45 | | | Eleanor Kehoe | 27:47 | Female Youth Open | 4 | Female | | 1 | 25 | 8 | Wave 3 | 10:13:30 | 4:45 | 1:05 | 21:56 |
| 40 | | | Tiger Fung Ho Yin | 29:22 | Male Youth Open | 4 | Male | AustSports Association | 1 | 25 | 3 | Wave 3 | 10:13:30 | 7:07 | 1:03 | 21:11 |
| 31 | | | Lee Wing Sum | 29:30 | Female Junior | 4 | Female | Hope Sport Association | 2 | 40 | 8 | Wave 2 | 10:06:55 | 5:07 | 1:00 | 23:21 |
| 34 | | | Laam Wing Yu | 32:22 | Female Junior | 5 | Female | Compass Sports Association | 1 | 20 | 10 | Wave 2 | 10:06:55 | 5:30 | 1:31 | 25:19 |
| 26 | | | Lok Yin Tung | 34:18 | Male Junior | 11 | Male | | 2 | 16.67 | 6 | Wave 2 | 10:06:55 | 5:26 | 1:59 | 26:52 |
| 18 | | | Lui Chung Hang | 40:27 | Male Junior | 12 | Male | AustSports Association | 1 | 8.33 | 2 | Wave 2 | 10:06:55 | 5:29 | 1:10 | 33:47 |
| 2 | | | Miles Jing Williams | DNS | Male Elite Junior | | Male | South China Athletic Association | | | 2 | Wave 1 | 10:00:00 | | | |
| 6 | | | James Tan | DNS | Male Elite Junior | | Male | South China Athletic Association | | | 4 | Wave 1 | 10:00:00 | | | |
| 11 | | | Chan Yat Chi | DNS | Male Elite Junior | | Male | Hope Sport Association | | | 6 | Wave 1 | 10:00:00 | | | |
| 13 | | | Thomas Stuart Leeson | DNS | Male Elite Junior | | Male | | | | 8 | Wave 1 | 10:00:00 | | | |
| 15 | | | Chelsea Hung Cheuk Yi | DNS | Female Elite Junior | | Female | Sonic Sports Association | | | 10 | Wave 1 | 10:00:00 | | | |
| 17 | | | Chow Man Him | DNS | Male Junior | | Male | South China Athletic Association | | | 1 | Wave 2 | 10:06:55 | | | |
| 23 | | | Tang Tsz Fung | DNS | Male Junior | | Male | AustSports Association | | | 4 | Wave 2 | 10:06:55 | | | |
| 33 | | | Fu Chiu Man | DNS | Female Junior | | Female | First Ten Generation Team | | | 9 | Wave 2 | 10:06:55 | | | |
| 37 | | | Owen Henderson | DNS | Male Youth Open | | Male | | | | 2 | Wave 3 | 10:13:30 | | | |
| 38 | | | Harry Yen Wang Hoi | DNS | Male Youth Open | | Male | Energetic Triathlon ShaTin | | | 2 | Wave 3 | 10:13:30 | | | |
| 39 | | | Ingmar Gunn | DNS | Male Youth Open | | Male | South China Athletic Association | | | 3 | Wave 3 | 10:13:30 | | | |
| 43 | | | Bailee Brown | DNS | Female Youth Open | | Female | | | | 6 | Wave 3 | 10:13:30 | | | |
| 47 | | | Ashley Karenna Lin | DNS | Female Youth Open | | Female | South China Athletic Association | | | 10 | Wave 3 | 10:13:30 | | | |