| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Mary | Expert | 2.74 minutes |
| (Co-op) l4d_airport01_greenhouse | Mary | Advanced | 45.91 seconds |
| (Co-op) l4d_airport01_greenhouse | Mary | Normal | 18.00 seconds |
| (Co-op) l4d_airport02_offices | Mary | Expert | 11.80 minutes |
| (Co-op) l4d_airport02_offices | Mary | Advanced | 12.01 minutes |
| (Co-op) l4d_airport03_garage | Mary | Expert | 10.85 minutes |
| (Co-op) l4d_airport03_garage | Mary | Advanced | 10.08 minutes |
| (Co-op) l4d_airport04_terminal | Mary | Expert | 9.82 minutes |
| (Co-op) l4d_airport04_terminal | Mary | Advanced | 5.39 minutes |
| (Co-op) l4d_airport05_runway | Mary | Expert | 10.75 minutes |
| (Co-op) l4d_airport05_runway | Mary | Advanced | 9.52 minutes |
| (Co-op) l4d_airport05_runway | Mary | Normal | 8.42 minutes |
| (Co-op) l4d_farm01_hilltop | Mary | Expert | 4.01 minutes |
| (Co-op) l4d_farm01_hilltop | Mary | Advanced | 3.13 minutes |
| (Co-op) l4d_farm01_hilltop | Mary | Normal | 3.57 minutes |
| (Co-op) l4d_farm02_traintunnel | Mary | Expert | 8.94 minutes |
| (Co-op) l4d_farm02_traintunnel | Mary | Advanced | 7.51 minutes |
| (Co-op) l4d_farm02_traintunnel | Mary | Normal | 10.61 minutes |
| (Co-op) l4d_farm03_bridge | Mary | Expert | 6.70 minutes |
| (Co-op) l4d_farm04_barn | Mary | Expert | 4.65 minutes |
| (Co-op) l4d_farm05_cornfield | Mary | Expert | 12.81 minutes |
| (Co-op) l4d_farm05_cornfield | Mary | Advanced | 11.39 minutes |
| (Co-op) l4d_farm05_cornfield | Mary | Normal | 10.52 minutes |
| (Co-op) l4d_garage01_alleys | Mary | Expert | 5.46 seconds |
| (Co-op) l4d_garage02_lots | Mary | Expert | 17.27 minutes |
| (Co-op) l4d_garage02_lots | Mary | Advanced | 10.66 minutes |
| (Co-op) l4d_hospital01_apartment | Mary | Expert | 3.24 seconds |
| (Co-op) l4d_hospital01_apartment | Mary | Advanced | 6.27 seconds |
| (Co-op) l4d_hospital02_subway | Mary | Advanced | 8.93 minutes |
| (Co-op) l4d_hospital03_sewers | Mary | Advanced | 7.28 minutes |
| (Co-op) l4d_hospital03_sewers | Mary | Normal | 8.74 minutes |
| (Co-op) l4d_hospital04_interior | Mary | Expert | 6.03 minutes |
| (Co-op) l4d_hospital04_interior | Mary | Advanced | 7.25 minutes |
| (Co-op) l4d_hospital04_interior | Mary | Normal | 5.15 minutes |
| (Co-op) l4d_hospital05_rooftop | Mary | Expert | 10.05 minutes |
| (Co-op) l4d_hospital05_rooftop | Mary | Advanced | 12.11 minutes |
| (Co-op) l4d_hospital05_rooftop | Mary | Normal | 8.47 minutes |
| (Co-op) l4d_river01_docks | Mary | Advanced | 7.17 minutes |
| (Co-op) l4d_river01_docks | Mary | Advanced | 7.17 minutes |
| (Co-op) l4d_river01_docks | Mary | Normal | 8.54 minutes |
| (Co-op) l4d_river01_docks | Mary | Normal | 8.54 minutes |
| (Co-op) l4d_river02_barge | Mary | Advanced | 8.65 minutes |
| (Co-op) l4d_river02_barge | Mary | Advanced | 8.65 minutes |
| (Co-op) l4d_river03_port | Mary | Advanced | 10.05 minutes |
| (Co-op) l4d_river03_port | Mary | Advanced | 10.05 minutes |
| (Co-op) l4d_river03_port | Mary | Normal | 11.76 minutes |
| (Co-op) l4d_river03_port | Mary | Normal | 11.76 minutes |
| (Co-op) l4d_smalltown01_caves | Mary | Expert | 3.95 minutes |
| (Co-op) l4d_smalltown01_caves | Mary | Advanced | 3.76 minutes |
| (Co-op) l4d_smalltown02_drainage | Mary | Expert | 8.24 minutes |
| (Co-op) l4d_smalltown02_drainage | Mary | Advanced | 5.43 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Mary | Advanced | 8.08 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Mary | Expert | 9.62 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Mary | Advanced | 6.55 minutes |