2012 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Lee McConnell | Athletiek |
 Jason Mccoombs | Canoe/Kayak |
 Fionnuala McCormack | Athletiek |
| Riley McCormick | Aquatics |
| Nick McCormick | Athletiek |
 Francena McCorory | Athletiek |
| Nick McCrory | Aquatics |
 Kaarle McCulloch | Wielrennen |
 Rusheen McDonald | Athletiek |
| Cameron McEvoy | Aquatics |
| Tyler McGill | Aquatics |
| Matt McGovern | Zeilen |
| Christina McHale | Tennis |
 Kate McIlroy | Triatlon |
 Raasin McIntosh | Athletiek |
| Jennifer McIntosh | Schieten |
 Anton McKee | Aquatics |
| Ed McKeever | Canoe/Kayak |
| Ned McKendry | Aquatics |
| Ashley McKenzie | Judo |
| Cameron McKenzie-McHarg | Roeien |
| David McKeon | Aquatics |
| Kaila McKnight | Athletiek |
| Matthew McLean | Aquatics |
| Brent McMahon | Triatlon |