July 1 - July 31, 2019
Maryland Zoo Members
| PARTICIPANT | ROLE | CHECKINS | POSTS | TOTAL POINTS | |
| PARTICIPANT: Jessica Lynch | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 9 | |
| PARTICIPANT: Eric Lynch | ROLE: TEAMMATE | CHECKINS: 22 | POSTS: 0 | TOTAL POINTS: 816 | |
| PARTICIPANT: Meg Macgill | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 6 | |
| PARTICIPANT: Erika MacMahon | ROLE: TEAMMATE | CHECKINS: 1 | POSTS: 0 | TOTAL POINTS: 52 | |
| PARTICIPANT: Kate Magnusson | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 11 | |
| PARTICIPANT: Taegan Maishman | ROLE: TEAMMATE | CHECKINS: 1 | POSTS: 0 | TOTAL POINTS: 56 | |
| PARTICIPANT: Nola Mak | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 10 | |
| PARTICIPANT: Karen Mantzouris | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 6 | |
| PARTICIPANT: Emily Margolis | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 9 | |
| PARTICIPANT: Kate Marks | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 12 | |
| PARTICIPANT: Cara Martin | ROLE: TEAMMATE | CHECKINS: 9 | POSTS: 0 | TOTAL POINTS: 246 | |
| PARTICIPANT: Ashley Martin | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 6 | |
| PARTICIPANT: Joselin Martin | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 14 | |
| PARTICIPANT: Mary Ellen Martin | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 8 | |
| PARTICIPANT: Kara Masaitis | ROLE: TEAMMATE | CHECKINS: 22 | POSTS: 0 | TOTAL POINTS: 485 | |
| PARTICIPANT: Sam Masih | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 5 | |
| PARTICIPANT: Mary McCarthy Bollard | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 8 | |
| PARTICIPANT: Abigail McClintock | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 6 | |
| PARTICIPANT: Mike McClure | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 22 | |
| PARTICIPANT: Kelly McConnell | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 7 | |
| PARTICIPANT: Jenn McDonald | ROLE: TEAMMATE | CHECKINS: 27 | POSTS: 0 | TOTAL POINTS: 981 | |
| PARTICIPANT: Peggy McDonald | ROLE: TEAMMATE | CHECKINS: 10 | POSTS: 0 | TOTAL POINTS: 227 | |
| PARTICIPANT: Peggy McDonald | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 6 | |
| PARTICIPANT: Amy McElyea | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 56 | |
| PARTICIPANT: Jennifer McFadden | ROLE: TEAMMATE | CHECKINS: 4 | POSTS: 0 | TOTAL POINTS: 75 | |
| PARTICIPANT: Kate McGivern | ROLE: TEAMMATE | CHECKINS: 1 | POSTS: 0 | TOTAL POINTS: 39 | |
| PARTICIPANT: Brenna Frazer McGowan | ROLE: TEAMMATE | CHECKINS: 1 | POSTS: 0 | TOTAL POINTS: 43 | |
| PARTICIPANT: Jean McHale | ROLE: TEAMMATE | CHECKINS: 2 | POSTS: 0 | TOTAL POINTS: 99 | |
| PARTICIPANT: Chris McIntosh | ROLE: TEAMMATE | CHECKINS: 0 | POSTS: 0 | TOTAL POINTS: 21 | |
| PARTICIPANT: Patricia McManus | ROLE: TEAMMATE | CHECKINS: 22 | POSTS: 0 | TOTAL POINTS: 516 |