| Map | Name | Difficulty | Time |
|---|
| (Co-op) l4d_airport01_greenhouse | Claymore | Expert | 2.12 minutes |
| (Co-op) l4d_airport02_offices | Claymore | Expert | 10.75 minutes |
| (Co-op) l4d_airport03_garage | Claymore | Expert | 8.45 minutes |
| (Co-op) l4d_airport03_garage | Claymore | Advanced | 13.97 minutes |
| (Co-op) l4d_airport04_terminal | Claymore | Expert | 5.91 minutes |
| (Co-op) l4d_airport04_terminal | Claymore | Advanced | 2.72 minutes |
| (Co-op) l4d_airport05_runway | Claymore | Expert | 7.16 minutes |
| (Co-op) l4d_farm01_hilltop | Claymore | Expert | 3.83 minutes |
| (Co-op) l4d_farm01_hilltop | Claymore | Normal | 17.75 seconds |
| (Co-op) l4d_farm02_traintunnel | Claymore | Expert | 6.17 minutes |
| (Co-op) l4d_farm02_traintunnel | Claymore | Advanced | 7.94 minutes |
| (Co-op) l4d_farm03_bridge | Claymore | Expert | 6.42 minutes |
| (Co-op) l4d_farm03_bridge | Claymore | Advanced | 26.65 seconds |
| (Co-op) l4d_farm04_barn | Claymore | Expert | 3.24 minutes |
| (Co-op) l4d_farm04_barn | Claymore | Advanced | 2.83 minutes |
| (Co-op) l4d_farm05_cornfield | Claymore | Expert | 9.95 minutes |
| (Co-op) l4d_farm05_cornfield | Claymore | Advanced | 9.74 minutes |
| (Co-op) l4d_garage01_alleys | Claymore | Expert | 41.00 seconds |
| (Co-op) l4d_garage01_alleys | Claymore | Advanced | 16.01 minutes |
| (Co-op) l4d_garage02_lots | Claymore | Expert | 11.97 minutes |
| (Co-op) l4d_garage02_lots | Claymore | Advanced | 19.34 minutes |
| (Co-op) l4d_hospital01_apartment | Claymore | Expert | 2.41 minutes |
| (Co-op) l4d_hospital01_apartment | Claymore | Advanced | 2.61 minutes |
| (Co-op) l4d_hospital01_apartment | Claymore | Normal | 4.15 seconds |
| (Co-op) l4d_hospital02_subway | Claymore | Expert | 1.41 minutes |
| (Co-op) l4d_hospital02_subway | Claymore | Advanced | 9.31 minutes |
| (Co-op) l4d_hospital02_subway | Claymore | Normal | 8.17 minutes |
| (Co-op) l4d_hospital03_sewers | Claymore | Expert | 9.45 minutes |
| (Co-op) l4d_hospital03_sewers | Claymore | Advanced | 7.55 minutes |
| (Co-op) l4d_hospital03_sewers | Claymore | Normal | 10.80 minutes |
| (Co-op) l4d_hospital04_interior | Claymore | Expert | 5.86 minutes |
| (Co-op) l4d_hospital04_interior | Claymore | Advanced | 7.84 minutes |
| (Co-op) l4d_hospital04_interior | Claymore | Normal | 5.93 minutes |
| (Co-op) l4d_hospital05_rooftop | Claymore | Expert | 8.81 minutes |
| (Co-op) l4d_hospital05_rooftop | Claymore | Advanced | 10.92 minutes |
| (Co-op) l4d_hospital05_rooftop | Claymore | Normal | 10.18 minutes |
| (Co-op) l4d_river01_docks | Claymore | Expert | 36.03 seconds |
| (Co-op) l4d_river01_docks | Claymore | Expert | 36.03 seconds |
| (Co-op) l4d_river01_docks | Claymore | Advanced | 5.01 minutes |
| (Co-op) l4d_river01_docks | Claymore | Advanced | 5.01 minutes |
| (Co-op) l4d_river02_barge | Claymore | Expert | 8.96 minutes |
| (Co-op) l4d_river02_barge | Claymore | Expert | 8.96 minutes |
| (Co-op) l4d_river02_barge | Claymore | Advanced | 11.32 minutes |
| (Co-op) l4d_river02_barge | Claymore | Advanced | 11.32 minutes |
| (Co-op) l4d_river03_port | Claymore | Expert | 8.64 minutes |
| (Co-op) l4d_river03_port | Claymore | Expert | 8.64 minutes |
| (Co-op) l4d_smalltown01_caves | Claymore | Expert | 3.78 minutes |
| (Co-op) l4d_smalltown01_caves | Claymore | Advanced | 4.89 minutes |
| (Co-op) l4d_smalltown01_caves | Claymore | Normal | 3.17 minutes |
| (Co-op) l4d_smalltown02_drainage | Claymore | Expert | 3.35 minutes |
| (Co-op) l4d_smalltown02_drainage | Claymore | Advanced | 3.71 minutes |
| (Co-op) l4d_smalltown03_ranchhouse | Claymore | Expert | 6.30 minutes |
| (Co-op) l4d_smalltown04_mainstreet | Claymore | Expert | 6.85 minutes |
| (Co-op) l4d_smalltown05_houseboat | Claymore | Expert | 9.03 minutes |