| Event: | Mixed relay |
| Games: | 2018 Summer Youth |
| Venue: | Parque Polideportivo Roca |
| Date: | 11 October |
| Competitors: | 64 |
| Gold: | Sif Bendix Madsen Alessio Crociani Anja Weber Alexandre Montez |
| Goldnoc: | MIX |
| Silver: | Charlotte Derbyshire Dylan McCullough Brea Roderick Joshua Ferris |
| Silvernoc: | MIX |
| Bronze: | Marie Horn Henry Graf Emilie Noyer Igor Bellido Mikhailova |
| Bronzenoc: | MIX |
| Prev: | 2014 |
| Next: | 2026 |
These are the results for the mixed relay event at the 2018 Summer Youth Olympics.
| Rank | Team | Triathletes | Individual Time | Total time | |
|---|---|---|---|---|---|
| Europe 1 | 21:42 (1) 20:55 (3) 22:40 (1) 20:55 (1) | 1:26:12 | |||
| Oceania 1 | 22:26 (5) 19:51 (1) 23:00 (2) 21:15 (2) | 1:26:32 | |||
| Europe 3 | 23:39 (12) 20:42 (2) 23:13 (3) 21:25 (3) | 1:28:59 | |||
| Europe 4 | 23:01 (9) 21:00 (4) 23:42 (5) 21:38 (5) | 1:29:21 | |||
| Europe 6 | 23:01 (10) 21:27 (7) 23:14 (4) 21:53 (6) | 1:29:21 | |||
| Americas 2 | 23:23 (11) 21:26 (6) 23:49 (6) 22:01 (7) | 1:30:39 1P | |||
| Americas 3 | 22:49 (7) 21:27 (7) 24:52 (9) 22:35 (8) | 1:31:43 | |||
| Europe 5 | 24:00 (14) 21:54 (10) 24:26 (8) 21:28 (4) | 1:31:48 | |||
| Africa 1 | 22:01 (2) 21:17 (5) 25:27 (12) 23:09 (9) | 1:31:54 1P | |||
| 10 | Asia 1 | 22:57 (8) 21:44 (9) 24:01 (7) 23:15 (10) | 1:31:57 | ||
| 11 | Americas 5 | 22:45 (6) 23:11 (12) 25:15 (10) 24:06 (13) | 1:35:17 | ||
| 12 | Americas 4 | 24:22 (15) 22:05 (11) 26:21 (13) 23:29 (12) | 1:36:17 | ||
| 13 | Asia 2 | 23:40 (13) 24:22 (14) 25:21 (11) 23:26 (11) | 1:36:49 1P | ||
| 14 | World Team 1 | 24:35 (16) 23:16 (13) 27:07 (14) 24:40 (14) | 1:39:38 | ||
| Americas 1 | 22:11 (3) | DNF | |||
| Europe 2 | 22:24 (4) | DNF |