| Point | Miles | Route description |
|---|---|---|
| M | 0.0 | (Red route) From start run on Quannapowitt Parkway in roadway away from North St. |
| N | 0.20 | (Red route) Follow Quannapowitt Parkway as road turns to left |
| O | 0.37 | Turn around after first island in front of Comverse building |
| P | 0.81 | (Blue route) Follow Quannapowitt Parkway to end, turn left onto sidewalk of North Ave. |
| Q | 0.84 | (Blue route) Turn left into first driveway into Lakeside Office Park |
| A | 0.94 | (Blue route) Start/Finish area of ultra/relay, then run loop 8 times around lake |