Mar 17, 2018 @ 18:08:30 UTC
Remain in initially assigned boat throughout.
| Team | 1A | 2A | 3A | 4A | 5A | 6A | |
|---|---|---|---|---|---|---|---|
 | Beacon Academy Wolves | 1 | 1 | 1 | 1 | 1 | 1 |
 | Evanston Township HS Wildkits | 2 | 2 | 2 | 2 | 2 | 2 |
 | Lake Forest Varsity | 3 | 3 | 3 | 3 | 3 | 3 |
 | Loyola Academy Mixed | 4 | 4 | 4 | 4 | 4 | 4 |
 | New Trier HS Varsity | 5 | 5 | 5 | 5 | 5 | 5 |
| New Trier HS Trevian | 6 | 6 | 6 | 6 | 6 | 6 |
 | St. Ignatius (IL) Wolfpack | 7 | 7 | 7 | 7 | 7 | 7 |
 | Walter Payton Colleg Varsity | 8 | 8 | 8 | 8 | 8 | 8 |
| Team | 1B | 2B | 3B | 4B | 5B | 6B | |
|---|---|---|---|---|---|---|---|
| Beacon Academy Wolves | 1 | 1 | 1 | 1 | 1 | 1 |
| Evanston Township HS Wildkits | 2 | 2 | 2 | 2 | 2 | 2 |
| Lake Forest Varsity | 3 | 3 | 3 | 3 | 3 | 3 |
| Loyola Academy Mixed | 4 | 4 | 4 | 4 | 4 | 4 |
| New Trier HS Varsity | 5 | 5 | 5 | 5 | 5 | 5 |
| New Trier HS Trevian | 6 | 6 | 6 | 6 | 6 | 6 |
| St. Ignatius (IL) Wolfpack | 7 | 7 | 7 | 7 | 7 | 7 |
| Walter Payton Colleg Varsity | 8 | 8 | 8 | 8 | 8 | 8 |
