The 2006 Commonwealth Games Triathlon events were held on March 18, 2006 in the Melbourne suburb of St. Kilda, which plays host to most triathlon events held in Melbourne.
Both men's and women's courses were conducted over the Olympic distance of 1500 m swim, 40 km ride and 10 km run, and were held according to the International Triathlon Union (ITU) rules.
Men's competition
| RANK | TRIATHLETE | TIME |
|---|---|---|
 |  Brad Kahlefeldt (AUS) | 01:49:16 |
 |  Bevan Docherty (NZL) | + 0:10 |
 | Peter Robertson (AUS) | + 0:16 |
| 4 |  Timothy Don (ENG) | + 0:21 |
| 5 | Kris Gemmell (NZL) | + 0:53 |
| 6 | Hamish Carter (NZL) | + 1:19 |
| 7 | William Clarke (ENG) | + 1:26 |
| 8 |  Paul Tichelaar (CAN) | + 1:35 |
| 9 | Stuart Hayes (ENG) | + 1:36 |
| 10 |  Hendrik de Villiers (RSA) | + 1:37 |
| 11 | Simon Thompson (AUS) | + 1:59 |
| 12 | Brent McMahon (CAN) | + 2:34 |
| 13 | Brad Storm (RSA) | + 3:19 |
| 14 | .svg.png){kind=small} Marc Jenkins (WAL) | + 4:24 |
| 15 |  Gavin Noble (NIR) | + 5:09 |
| 16 | Colin Jenkins (CAN) | + 6:50 |
| 17 | Brian Campbell (NIR) | + 10:18 |
| 18 |  Ian Le Pelley (GUE) | + 14:20 |
| 19 |  Timothy Rogers (JER) | + 16:09 |
| 20 | Alan Rowe (GUE) | + 16:38 |
Women's competition
| RANK | TRIATHLETE | TIME |
|---|---|---|
 | .svg.png){kind=small} Emma Snowsill (AUS) | 01:58:02 |
 |  Samantha Warriner (NZL) | + 0:36 |
 | Andrea Hewitt (NZL) | + 0:43 |
| 4 | Debbie Tanner (NZL) | + 0:44 |
| 5 | Annabel Luxford (AUS) | + 1:16 |
| 6 |  Liz Blatchford (ENG) | + 1:27 |
| 7 | Andrea Whitcombe (ENG) | + 2:09 |
| 8 |  Flora Duffy (BER) | + 2:32 |
| 9 | .svg.png){kind=small} Jill Savege (CAN) | + 2:52 |
| 10 | Julie Dibens (ENG) | + 2:59 |
Medal table
* Host nation (Australia)
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 | Australia* | 2 | 0 | 1 | 3 |
| 2 | New Zealand | 0 | 2 | 1 | 3 |
| Totals (2 nations) | 2 | 2 | 2 | 6 | |